Privacy Policy Welcome to Differ Power Innovation Technology (Shenzhen) Co., Ltd. (hereinafter referred to as "Differ Power") software services! We will process your personal information and ensure its security in accordance with this Privacy Policy. Differ Power is a high-tech enterprise specializing in the research, development, and industry application of "HVAC New Energy + IoT" technologies. We strive to create a user-friendly and intelligent integrated energy system. We will provide you with intelligent remote monitoring and management services through this software, during which we will collect your necessary personal information. This agreement aims to explain how we collect, share, and use your personal information, and how you can exercise your privacy rights. Your use or continued use of Differ Power services signifies your agreement to our collection, storage, use, and sharing of your personal information in accordance with this Privacy Policy. If you have any questions or concerns about our use of your personal information, please contact us using the contact information shown at the bottom of this agreement. You understand the following: 1. How Differ Power collects and uses your personal data . 2. How Differ Power uses cookies and similar technologies. 3. How Differ Power discloses your personal data . 4. How Differ Power protects your personal data . 5. How to cancel your account 6. How this policy will be updated . 1. How Your Personal Data is Collected and Used Personal data refers to information that can identify an individual when used alone or in combination with other information. This type of data may be submitted directly to us when you use our software products and services, and when you interact with us, such as when you create a Differ Power software account or contact us for support; or we may obtain it by recording how you interact with our software products and services , for example, through technologies such as cookies, or by receiving usage data from software running on your device , including : device serial number, real-time power generation, energy storage battery status, heat pump operating mode, geolocation (used to calculate sunlight/weather), WLAN configuration information, etc. Where permitted by law, we may also obtain data from public and commercial third-party sources. We also collect information you provide to us and the content of messages you send us, such as queries you enter or questions or information you provide to obtain customer support. You may need to provide your personal data when using Difu products or services. II. How we use cookies and similar technologies To ensure the proper functioning of our software, we will store small data files called cookies on your computer or mobile device. Cookies typically contain identifiers, site names, and some numbers and characters. The main function of cookies is to facilitate your use of our software products and services, and to help the platform count unique visitors. Using cookie technology, we can provide you with a more personalized user experience and allow you to set your specific service options. Cookies are sent to your device when you use Differ Power's products and services. When you interact with services we provide to our partners (such as advertising or promotional services, and Differ Power-provided service features that may appear on other software), we allow cookies (or other anonymous identifiers) to be sent to Differ Power's servers. We will not use cookies for any purpose other than those described in this Privacy Policy. You can manage or delete cookies according to your preferences. III. How Differ Power discloses your personal data We will only disclose your personal information in the following circumstances: 3.1 Obtain your explicit consent. 3.2 Based on laws and regulations, legal procedures, litigation, or mandatory requirements of government authorities. IV . How Differ Power protects your personal data We provide appropriate security measures for your information to prevent loss, misuse, unauthorized access, or disclosure. 4.1 We strictly abide by laws and regulations to protect users' information. 4.2 We have established dedicated management systems, processes, and organizations to ensure information security. For example, we strictly limit the scope of personnel who can access information, require them to comply with confidentiality obligations, and conduct reviews. 4.3 In the event of a security incident such as the leakage of personal information, we will activate our emergency response plan to prevent the incident from escalating and will notify you through announcements or other means. V. How to cancel your account You have the right to cancel your Difu software account. If you no longer need to use our services, you can apply to cancel your account through the following methods: 5.1 Manual operation within the software: Please go to "My" - "Settings" - " Delete Account" and follow the on-screen instructions to complete the account cancellation process. 5.2 Contact customer service for assistance with account cancellation: You can contact us using the contact information at the end of this policy. We will verify your identity and process your account cancellation. Please note that account cancellation is an irreversible process. After cancellation, we will delete or anonymize your personal information, unless otherwise stipulated by laws and regulations. After account cancellation, you will no longer be able to log in to Differ Power software with that account, and all data related to that account (including device binding, history, etc.) will be deleted. VI . How this policy will be updated We may revise this policy from time to time. If such changes result in a material reduction of your rights under this policy, we will notify you by displaying a prominent notice on the page before the changes take effect. In such cases, your continued use of our services constitutes your agreement to be bound by the revised policy. For significant revisions, we will also provide more prominent notice (including, for some services, we will notify you through software announcements explaining the specific changes to the privacy policy). The major changes referred to in this policy include, but are not limited to: 6.1 Our service model has undergone significant changes. These include the purpose of processing user information, the types of user information processed, and the ways in which user information is used. 6.2 We have experienced significant changes in control, organizational structure, etc., such as changes in ownership due to business restructuring, bankruptcy, mergers and acquisitions, etc. 6.3 The main recipients of user information sharing, transfer, or public disclosure have changed. 6.4 Your rights regarding the processing of user information and how to exercise them have undergone significant changes. 6.5 When the department responsible for handling user information security, its contact information, and complaint channels change. 6.6 When the user information security impact assessment report indicates a high risk. 6.7 We recommend that you periodically review the latest information on our privacy practices. Your continued use of the services on your mobile phone or any other device will be considered as acceptance of the updated privacy policy. Contact Us: If you have any further complaints or suggestions, please contact us at https://www.differpower.com. You can also inform us of your issues through the following channels: Email: dev@differpower.com Address: Room 804, Building 5, Jicheng Science and Technology Park, No. 25 Sanle East Road, Shunjiang Community , Beijiao Town, Shunde District, Foshan City, Guangdong Province