Power Butler User Privacy Policy
Release Date: March 30, 2026
Effective Date: March 30, 2026
Joycube Battery Co., Ltd. (hereinafter referred to as "we", "us" or "our") respects and strictly protects the personal privacy of all users who use the services of the Power Butler platform. To provide you with a more accurate and secure service experience, we have formulated this Privacy Policy in accordance with the Cybersecurity Law of the People's Republic of China, the Information Security Technology — Personal Information Security Specification (GB/T 35273-2017), and other relevant laws, regulations and technical standards.
This Policy is closely related to the products and/or services you use. When you download, install, launch, browse, register, log in to or use our products and/or services (hereinafter collectively referred to as "using our products and/or services"), we will process and protect your personal information in accordance with the provisions of this Policy. We will use plain and easy-to-understand expressions and provide simple explanations for professional terms involved in the Policy to facilitate your understanding. Terms in this Policy that are materially relevant to your rights and interests have been highlighted. We hereby request minors under the age of 18 (especially children under the age of 14) and their guardians to carefully review and fully understand the relevant content.
Please carefully read and fully understand the content of this Policy before using or continuing to use our various products and services. If necessary, you may make reasonable choices in accordance with the guidelines of this Policy. If you do not agree with any content of this Policy, our products and/or services may fail to operate normally or fail to achieve the expected service effects, and you shall immediately stop accessing and using our products and/or services. Your act of using or continuing to use the products and/or services provided by us shall be deemed that you have fully understood and agreed to all contents of this Power Butler User Privacy Policy (including subsequent updated versions).
About Us
The operator of the Power Butler APP is Joycube Battery Co., Ltd.
1. How We Collect and Use Your Personal Information
1.1 Account Registration and Login
1.1.1 When you register an Power Butler account, we will collect your personal registration information for account creation and identity verification.
1.1.2 During your account registration, we collect your email address to comply with the requirements of relevant laws and regulations on real-name network system. Please provide such information carefully. If you refuse to provide such information, you may be unable to complete account registration and thus unable to normally use our relevant services.
1.2 Providing You with Products and/or Services
1.2.1 Device Supporting Functions: To ensure the normal operation of services, we will apply for permissions such as camera access for photo taking, obtaining mobile phone geographic location, and enabling Bluetooth during use. Such permission requests are necessary operations for providing services.
1.2.2 Identity Verification Function: During the use of services, we will verify the authenticity of your identity by sending email verification codes to the email address you voluntarily fill in, and retain the email information used for this verification.
1.3 Indirect Obtainment of Your Personal Information from Third Parties
1.3.1 Please note that we will not actively obtain, nor illegally steal, your personal information provided by you to external third parties or collected independently by external third parties. If it is necessary to indirectly obtain your personal information from third parties (such as information sharing) for business development, and we directly or jointly provide products or services for you, we (or our cooperating third parties) will explicitly inform you of the information source, type, purpose of use, method of use, corresponding business functions and authorized scope of use before collection. If the method and scope of use exceed your original authorization scope at the third party, we will obtain your authorization and consent again.
Such scenarios include:
- When you directly log in to our products and/or services through a third-party account, we obtain your authorized account information (including avatar and nickname) from the third party;
- When some of our products/services are provided solely by business partners or jointly by both parties, we indirectly collect part of your information from business partners to ensure smooth business operation;
- Information related to you provided by other users in accordance with the law when using our products and/or services (including published notes, comments, pictures, videos, etc.).
1.4 Exceptions to Obtaining Authorization and Consent
In accordance with relevant laws and regulations, we may collect and use necessary personal information without your authorization and consent under the following circumstances:
1.4.1 Circumstances directly related to national security and national defense security;
1.4.2 Circumstances directly related to public security, public health and major public interests;
1.4.3 Circumstances directly related to criminal investigation, prosecution, trial and judgment enforcement;
1.4.4 Circumstances where it is necessary to protect vital legitimate rights and interests such as life and property of you or other individuals, but it is difficult to obtain your consent;
1.4.5 Personal information you disclose to the public on your own;
1.4.6 Personal information collected from legally publicly disclosed information, such as legal news reports and government information disclosure;
1.4.7 Circumstances necessary for performing an online agreement or contract signed between you and the platform;
1.4.8 Circumstances necessary for maintaining the safe and stable operation of products and/or services, such as troubleshooting and handling product or service failures;
1.4.9 Other circumstances prescribed by laws and regulations.
2. How We Share, Transfer and Publicly Disclose Your Personal Information
2.1 Sharing of Personal Information
We will not arbitrarily share your personal information with any company, organization or individual, except under one or more of the following circumstances:
2.1.1 We have obtained your explicit authorization in advance;
2.1.2 You voluntarily propose a sharing request;
2.1.3 Pursuant to the requirements of laws and regulations, or the legal requirements of judicial or administrative authorities;
2.1.4 Necessary sharing with commercial partners: To provide you with more complete and high-quality products and services, we will authorize compliant partners to provide part of supporting services for you. In such cases, we will only share personal information necessary for providing services for legitimate, proper, necessary, specific and explicit purposes, and will not provide information beyond the scope. Meanwhile, we will sign strict confidentiality agreements with partners, requiring them to process your personal information by adopting confidentiality and security protection measures in accordance with our requirements, this Privacy Policy and relevant laws and regulations. Partners have no right to use the shared personal information for purposes other than those agreed. We will also conduct security assessments on information circulation and usage.
2.1.5 Service providers: including third-party technical service providers and communication operators that provide supporting technical support, system operation and maintenance, and communication services for you.
2.1.6 Data service providers: including partners that provide data statistics, analysis and service optimization. To maintain and improve product services and enhance user experience, we may share desensitized relevant information (such as device model, device region, service usage records, etc.) with designated partners. We only conduct such cooperation with compliant partners that have signed strict data security and confidentiality agreements.
2.1.7 Necessary sharing with affiliated companies: We may share necessary personal information with affiliated companies, and such sharing shall be subject to the purposes agreed in this Policy. If an affiliated company intends to change the purpose of personal information processing, it will obtain your authorization and consent again.
2.1.8 You may voluntarily share your personal information or other information with third parties (including unspecified persons) through the Power Butler platform. Consequences such as information leakage and illegal use caused by your voluntary sharing shall have nothing to do with this platform, and we shall not bear relevant legal liabilities.
2.2 Transfer of Personal Information
Transfer means transferring the control right of personal information to other companies, organizations or individuals. We will not transfer your personal information to any company, organization or individual without your explicit consent, except under the following circumstances:
2.2.1 We have obtained your explicit consent in advance;
2.2.2 You voluntarily propose a transfer request;
2.2.3 In the event of merger, acquisition, bankruptcy liquidation or other circumstances of the company, personal information transfer may be involved. At that time, we will require the company or organization receiving the personal information to continue to abide by this Privacy Policy; otherwise, we will require it to obtain your explicit consent again;
2.2.4 Other circumstances prescribed by laws and regulations.
2.3 Public Disclosure of Personal Information
Public disclosure refers to the act of releasing information to the public or unspecified groups. Except for displaying desensitized information when announcing account winning or violation penalties, or obtaining your explicit consent, we will not arbitrarily disclose your personal information, except under the following statutory circumstances:
2.3.1 Pursuant to the provisions of laws and regulations or mandatory requirements of judicial or administrative authorities, we may disclose your personal information to competent authorities. We will require the requesting party to issue corresponding valid legal documents and adopt security protection measures for the disclosed information in accordance with legal provisions and industry standards.
2.4 Exceptions to Authorization and Consent for Sharing, Transfer and Public Disclosure of Personal Information
In accordance with relevant laws and regulations, we may share, transfer and publicly disclose your personal information without your authorization and consent under the following circumstances:
2.4.1 Circumstances related to public security, public health and major public interests;
2.4.2 Circumstances related to criminal investigation, prosecution, trial and judgment enforcement;
2.4.3 Circumstances where it is necessary to protect vital legitimate rights and interests such as life and property of you or other individuals, but it is difficult to obtain your consent;
2.4.4 Personal information you disclose to the public on your own;
2.4.5 Personal information collected from legally publicly disclosed information, such as legal news reports and government information disclosure;
2.4.6 Other circumstances prescribed by laws and regulations.
According to law, the sharing and transfer of de-identified personal information, where the data recipient cannot restore and re-identify the personal information subject, shall not constitute external sharing, transfer or public disclosure of personal information. No further notice to you or authorization from you shall be required for the storage and processing of such data.
3. How We Store and Protect Your Personal Information
3.1 Storage
- Storage Location: We store information obtained within the territory of the People's Republic of China within the territory of the People's Republic of China. In the event of cross-border data transmission, we will separately inform you of the purpose of cross-border data transmission, the recipient and other information via in-app notice or email, and obtain your authorization and consent. We will strictly abide by Chinese laws and regulations to ensure that the data recipient has adequate data protection capabilities to protect your personal information.
- Storage Period: We undertake to store your personal information only for a reasonably necessary period in accordance with legal provisions at all times.
3.2 Protection
To protect the security of your personal information, we strive to adopt various security measures in line with industry standards to minimize the risk of your information being damaged, stolen, leaked, accessed without authorization, used, disclosed and altered. We will actively establish a data classification and grading system, data security management specifications and data security development specifications to regulate the storage and use of personal information, and ensure that we do not collect personal information unrelated to the services we provide.
All your accounts are equipped with security protection functions. Please properly keep your account and password information. Power Butler will ensure that your information is not lost, abused or altered through security measures such as backup to other servers and encryption of user passwords. Notwithstanding the foregoing security measures, please note that there are no "perfect security measures" on the information network. To prevent security incidents, we have formulated a proper early warning mechanism and emergency response plan in accordance with the provisions of laws and regulations. Meanwhile, we will take the initiative to report the handling of personal information security incidents in accordance with the requirements of regulatory authorities and closely cooperate with the work of government agencies.
4. How You Manage Your Information
You legally enjoy the rights to access, correct and delete your personal information. You may access, correct and complete your personal profile information through the entry 【Me — Account Management】 in the APP. For other relevant requests, you may contact us through the contact information specified in this Policy.
5. Permission Description
5.1 Camera Permission: When you need to add a control device, you can scan the QR code on the hardware or other device terminals through the camera photo taking function to quickly complete device binding and addition.
5.2 Network-Related Permissions: This APP requires a network connection to operate normally. This permission is used to read the mobile network status, promptly remind you to complete network connection and ensure smooth use of services.
5.3 Bluetooth Permission: After enabling Bluetooth permission, you can search for nearby bindable devices, complete device screening and matching, and connect to an external network server to realize remote device control.
5.4 Location Permission: When you need to configure a wireless network for a device, we will apply for location permission to obtain the WIFI name (SSID) currently connected to the mobile phone and conveniently complete network configuration.
5.5 Device Information Permission: We will obtain your device-related information, including hardware and software characteristic information such as device model, device identifiers (such as IMEI, androidID, IDFA, OPENUDID, GUID, OAID, SIM card IMSI, ICCID, etc.), device MAC address, software list, and telecom operator.
Such information is collected to improve service security, accurately prevent risks such as phishing websites, Trojan viruses and network attacks; meanwhile, combined with usage habits, comprehensively judge account security risks, verify identities, troubleshoot fraud and violations, protect the legitimate rights and interests of you, other users and us, and record risky network links when necessary.
6. How We Update the Privacy Policy
6.1 We reserve the right to update or revise this Privacy Policy from time to time.
6.2 In the event of an update to this Privacy Policy, we will notify you through reasonable means such as push notifications on the APP client, so that you can promptly understand any changes made to this Privacy Policy.
7. Protection of Minors
Minor users (especially child users under the age of 14) are requested to carefully read the following terms accompanied by their guardians, and the guardians shall decide whether to accept or reject this Privacy Policy after full understanding:
7.1 If you are a minor under the age of 18, you shall read this Agreement and use relevant services of Power Butler under the supervision and guidance of your guardian and with the consent of your guardian.
7.2 Our company attaches great importance to the protection of minors' personal information. When filling in personal information, minor users shall strengthen personal protection awareness and act prudently, and correctly use relevant services of Power Butler under the guidance of their guardians.
7.3 Terms regarding the collection and use of minor users' personal information by Power Butler are set forth in Clause 1 of this Policy.
7.4 Terms regarding the transfer and disclosure of minor users' personal information by Power Butler are set forth in Clause 2 of this Policy.
7.5 Terms regarding the storage and protection of minor users' personal information by Power Butler are set forth in Clause 3 of this Policy.
7.6 Terms regarding how minor users and their guardians may modify minor users' personal information are set forth in Clause 4 of this Policy.
7.7 If you are a guardian of a minor and have any questions about the use of our services by the minor under your guardianship or the user information provided by him/her to us, please contact us promptly through the contact information provided in this Policy. We will protect the confidentiality and security of minor users' information in accordance with relevant national laws and regulations and this Policy. If we find that we have collected personal information of a minor without obtaining verifiable consent from his/her parents or legal guardians in advance, we will endeavor to delete the relevant data as soon as possible.
8. How to Contact Us
8.1 If you have any questions about this Policy, you may contact us by email at 【xingyl@xingheng.com.cn】, and we will respond within 30 days.
8.2 You may also call the official hotline directly at 【18762928151】.
9. Others
9.1 Any dispute arising out of this Policy or our processing of your personal information may be submitted to the local people's court for litigation.
9.2 If you believe that our personal information processing activities have infringed your legitimate rights and interests, you may also report to relevant government departments.