1. How We Collect and Use Your Information

1.1 Information You Provide to Us

We will collect and use your personal information in accordance with the requirements of this Policy. For example, when you register an account, we will ask you to provide personal information such as your email address and phone number, which will be stored under your account name. If you want to make full use of various third-party sharing or login functions we provide, you may also need to authorize us to obtain some information from your third-party account, including the third-party account and avatar, etc. Other information such as log information, locally stored information, photos/videos/recordings taken, WiFi information, reading or modifying storage, etc. The specific purposes and uses of collecting and using such information are detailed in the following descriptions. We will adopt compliant technologies to encrypt and store the information you have explicitly agreed to provide, so as to protect the security of your personal information.

1.2 Purposes and Uses of Information We Obtain During Your Use of Services

We will collect information about the services you use, and the purposes and uses of such information include: log information

When you use our services, we will automatically collect certain information and store it in server logs or write it into the external storage device of your mobile phone. Such information includes:

When an error or exception occurs during the use of the service by the application or the application crashes during operation, we will write the error log into the external storage, and you can choose whether to send it to us by yourself.

2. How We Store Your Personal Information

We will store the personal information of users collected within the territory of China in accordance with the provisions of laws and regulations, and will not transmit your personal information outside the territory of China unless required by law or with your explicit consent obtained separately. We will retain your personal information only for the period necessary for the purposes stated in this Privacy Policy and the time limit required by laws and regulations. We use various security technologies and procedures to prevent loss, improper use, unauthorized access or disclosure of information. For example, in certain services, we will use encryption technology (such as SSL) to protect the personal information you provide. However, please understand that due to technical limitations and various possible malicious means, in the Internet industry, even if we do our best to strengthen security measures, it is impossible to ensure 100% security of information at all times.

3. How We Share, Transfer and Publicly Disclose Your Personal Information

Sharing

• We will not share your personal information with any company, organization or individual except in the following cases:
• 1. We will share your personal information with other parties with your explicit consent.
• 2. We may share your personal information with external parties in accordance with the provisions of laws and regulations, the need for litigation dispute resolution, or the requirements of administrative and judicial organs in accordance with the law.
• 3. Within the scope permitted by laws and regulations, it is necessary to share your personal information to protect the interests, property or safety of our affiliated parties or partners, you or other users or the public from damage.
• 4. Sharing among affiliated companies: Where our affiliated companies provide services to you or to us, we may share your personal information with our affiliated companies. However, we will only share necessary personal information, and the processing of your information by affiliated companies is subject to this Policy. If an affiliated company intends to change the purpose of processing your personal information, it will seek your authorization and consent again.
• 5. Sharing with partners: We will only share necessary personal information (or the SMS or incoming call number you reported), or aggregated information, anonymized information or other information that cannot identify your personal identity (for example, we may inform the application developer of the number of people who have installed the application developed by him/her) with our suppliers, service providers, consultants, agents, third-party advertisers, application developers, open platforms or other partners for legitimate, legitimate, necessary, specific, clear purposes and to achieve the purposes stated in this Policy, and with your explicit authorization and consent, so as to provide better customer service and user experience. These suppliers, service providers, consultants and agents may provide us with technical infrastructure services, analyze the way our services are used, measure the effectiveness of advertisements and services, provide customer service and payment services, conduct academic research and surveys, or provide legal, financial and technical consulting services. For example, we may occasionally invite you to participate in lottery activities. If you are lucky enough to win a prize, we need to provide your personal information to the logistics service provider to send our prize to you or arrange partners to provide services. All our partners have no right to use the shared personal information for other purposes unrelated to the products or services.
• 6. For the companies, organizations and individuals with whom we share personal information, we will sign strict data protection agreements with them, requiring them to process personal information in accordance with our instructions, this Policy and any other relevant confidentiality and security measures.

Transfer

• We will not transfer your personal information to any other company, organization or individual except in the following circumstances:
• 1. With the development of the company's business, we and our affiliated companies may conduct mergers, acquisitions, asset transfers or other similar transactions. If the relevant transaction involves the transfer of your personal information, we will require the company, organization or individual that newly holds your personal information to continue to be bound by this Policy; otherwise, we will require the company, organization or individual to re-obtain your authorization and consent.
• 2. To meet the requirements of laws and regulations, legal procedures, or mandatory government requirements or judicial rulings.
• 3. Transfer with your explicit consent, that is, after obtaining your explicit consent, we will transfer your personal information that we have obtained to other parties.

Disclosure

• We will only publicly disclose your personal information in the following cases:
• 1. Having obtained your explicit consent.
• 2. Under the circumstances required by laws, legal procedures, litigation or mandatory requirements of government competent departments, we may publicly disclose your personal information.
• 3. Within the scope permitted by laws and regulations, it is necessary to disclose your personal information to protect the interests, property or safety of our affiliated parties or partners, you or other users or the public from damage.
• 4. Other circumstances stipulated by laws and regulations.
• 5. In accordance with the provisions of law, sharing and transferring de-identified personal information, and ensuring that the data recipient cannot restore and re-identify the subject of personal information, shall not be deemed as the external sharing, transfer and public disclosure of personal information. The storage and processing of such data shall not require separate notification to you and your consent.

4. Explanation of APP Permissions

To ensure the normal use of relevant functions of the application and effectively protect the security of your personal information, the usage scenarios and relevant explanations of the location, camera, recording, and read/write storage permissions required by this application are as follows:

• 1. Location permission: This permission is mainly used in two scenarios. First, for low-version Android models, it is necessary to obtain this permission to complete the search operation of Bluetooth devices when searching for Bluetooth devices; second, to assist in searching for relevant devices through location information to ensure the normal realization of the device search function.
• 2. Camera permission: Only used in relevant scenarios where you take the initiative to operate, including taking or selecting pictures when modifying your personal avatar, and taking or selecting corresponding screenshots when uploading feedback screenshots, helping you improve your personal information and feedback relevant issues.
• 3. Recording permission: Only serves the translation function, used to receive your voice input, translate the voice you input into the language you need, and play the translation result to ensure the smooth use of the voice translation function.
• 4. Read/write storage permission: Used in three core scenarios. First, read picture resources in the device storage when uploading pictures; second, store local logs generated during the operation of the application to facilitate subsequent troubleshooting and service optimization; third, support the download and upgrade of firmware to ensure the normal update of the functions of the application and related devices.
• 5. Phone permission: Read the phone call status of the mobile phone. Some functions of the device cannot be used during a call, so the call status will be detected first before operating the function. If the conditions are not met, you will be prompted to end the call first, otherwise abnormal functions will affect the user experience and cause troubles.
• Principle of permission use: All the above permissions will only be applied for your authorization when you use the corresponding functions; we only use the corresponding permissions during the use of the functions, strictly follow the principle of "use on demand and stop after use", and will never abuse any permissions. At the same time, you can view, enable or cancel any permission in the device system settings at any time. Canceling the permission will only affect the use of the corresponding function, and will not affect the normal operation of other basic functions of the application.

5. How to Withdraw Consent to Collect Personal Information

In accordance with the provisions of the Personal Information Protection Law, you have the right to withdraw your consent to the collection of personal information. We have provided you with convenient and operable withdrawal channels and methods, as follows:

• 1. Withdrawal through device system settings: You can find this application in the device system settings at any time, enter the permission management interface, view, enable or cancel any permission, so as to withdraw your consent to the collection of corresponding personal information;
• 2. Withdrawal within the application: You can open this application, enter the "My - About Us" interface, find the personal information authorization management option, and withdraw your consent to the collection of personal information.

After you withdraw your consent, it will only affect the use of the corresponding function, and will not affect the normal operation of other basic functions of the application, nor will it affect the validity of the personal information processing activities conducted based on your consent before the withdrawal. We will stop continuing to collect your relevant personal information, and properly handle the collected information in accordance with the relevant provisions of the Privacy Policy, and will not retain, use or disclose it without authorization.

6. Information about Third-Party SDKs

7. How We Process Minors' Personal Information

We attach great importance to the protection of minors' personal information. We do not take age identification as a prerequisite when providing products or services to users, but the nature of our products and/or services requires you to be an adult with full capacity for civil conduct. If you are a child or other minor under the age of 18, we require you to ask your parents or other guardians to read this Privacy Policy carefully, and use our services or provide information to us only with the consent of your parents or other guardians and under their supervision. If you collect or submit minors' personal information through our products and/or services for the purpose of interacting with children, etc., you must ensure that you have obtained the authorization and consent of their legal guardians in advance.

8. Changes and Revisions to the Privacy Policy

Our Privacy Policy may be changed. Without your explicit consent, we will not restrict the rights you are entitled to in accordance with this Privacy Policy.

For material changes to this Privacy Policy, we will also provide prominent notifications (for example, when the APP is revised or upgraded, or when you log in again, we will promptly notify you in the form of a pop-up window).

10. Effective Date of the Privacy Policy

This version of the Policy was updated on April 13, 2026, and officially came into effect on April 13, 2026.