Effective Date: April 14, 2026
Welcome to Shenzhen Redvance Technology Co., Ltd (hereinafter referred to as “we”). To provide you with better, safer, and more personalized services, we will use Cookies and similar tracking technologies when you use our website, applications, and related services (collectively referred to as “Services”). This Policy aims to clearly inform you of the types, purposes, storage periods, management methods, and other core rules of our use of Cookies and similar technologies, helping you understand how to control the use of your information and protect your privacy and security.
This Policy is a supplementary clause to the Privacy Policy and has the same legal effect as the Privacy Policy. If there is any inconsistency between this Policy and the Privacy Policy, this Policy shall prevail; for matters not covered by this Policy, the relevant provisions of the Privacy Policy shall apply. Your use or continued use of our Services shall mean that you agree to our use of Cookies and similar technologies in accordance with this Policy.
I. What are Cookies and Similar Technologies
Cookies are small text files sent by our website server to your browser, which will be stored on your terminal devices such as computers, smartphones, and tablets. They are used to record your login status, usage preferences, browsing behavior, and other information, helping the website realize basic functions and personalized services and improve your user experience.
In addition to Cookies, we may also use other tracking technologies similar to Cookies, including but not limited to:
Web Beacons: Small graphic images that can track user activities and conversion status, often used to count visits, confirm information delivery, etc.;
Local Storage and Session Storage: Store data through the browser without generating independent text files, which can save your usage preferences and operation records for a long time or temporarily;
SDKs and Trackers: Used to collect device information and usage behavior data to assist in realizing functions such as analytics and advertising push.
II. Types and Purposes of Cookies We Use
According to the purposes and functions of use, we divide Cookies into the following categories. Different types of Cookies will collect and use data in accordance with the corresponding purposes to ensure the necessity and rationality of data use:
(I) Strictly Necessary Cookies
Such Cookies are essential for the normal operation of the website and cannot be disabled. They support the realization of the core functions of the website. If you disable such Cookies, you will not be able to access our Services normally or use core functions, and we may use such Cookies without obtaining your consent.
The purposes of use include but are not limited to:
Maintain user sessions to ensure smooth page jumps and operations during your browsing and avoid repeated logins;
Ensure website security, identify abnormal access behaviors, and prevent network attacks, fraud, and other risks;
Support basic functions such as shopping carts and form submissions, and record your temporary operation data to ensure the normal progress of services.
(II) Functional Cookies
Such Cookies are used to remember your usage preferences, improve the personalization of services, and enhance your browsing experience. Even if you close the browser or restart the device, the relevant preference settings can still be retained (unless you actively clear or disable them).
The purposes of use include but are not limited to:
Remember the language, region, time zone, and other settings you selected, so you don’t have to reselect them every time you visit;
Save your interface layout preferences, font size, theme settings, etc.;
Record your common operation habits, optimize service processes, and improve usage convenience.
(III) Analytics Cookies
Such Cookies are used to collect relevant data about your use of our Services (all data is anonymized and does not identify personal identity), helping us analyze website visits, user browsing paths, function usage frequency, etc., thereby optimizing website structure, improving service quality, and enhancing user experience.
The purposes of use include but are not limited to:
Count the daily/monthly visits and the number of unique visitors to the website, and understand the peak user visit periods;
Analyze user preferences for different pages and functions, identify deficiencies in services, and make optimizations;
Evaluate the effect of marketing activities, optimize promotion strategies, and avoid ineffective investment.
(IV) Marketing Cookies
Such Cookies are used to push advertisements and promotional information that match your interests and preferences, or track advertising effects, helping us and cooperating third-party advertisers provide more accurate marketing services. Such Cookies may be set by us or third-party advertising platforms, and will track your browsing behavior on different websites to build user interest profiles.
The purposes of use include but are not limited to:
Show you product, service, or activity promotion information related to your interests to avoid interference from irrelevant advertisements;
Track the click-through rate and conversion rate of advertisements, evaluate the effect of advertising placement, and optimize advertising content and placement strategies;
Record your interaction behavior with advertisements, adjust subsequent push content, and improve marketing experience.
(V) Third-Party Cookies
Our Services may include third-party plug-ins, tools, or content (such as third-party advertisements, social media sharing buttons, analytics tools, etc.). These third parties may set Cookies on your device to realize their own service functions or collect relevant data.
The use of third-party Cookies is the sole responsibility of the third party. Their collection and use of data shall comply with the third party’s own Cookie Policy or Privacy Policy. We do not control the setting and use of third-party Cookies, nor do we assume any responsibility for their behaviors. You can refer to the third party’s relevant policies to understand the details of their Cookie use and exercise control.
III. Storage Period of Cookies
Different types of Cookies have different storage periods, which are as follows:
Session Cookies: Only valid during the period when your browser is open. After closing the browser, such Cookies will be automatically deleted, mainly used to maintain the current session;
Persistent Cookies: The storage period ranges from a few days to several years. The specific period will be set according to the purpose of the Cookies, relevant legal requirements, and our business needs. After expiration, the Cookies will automatically become invalid, or be deleted when you clear the Cookies;
The storage period of third-party Cookies is set by the third party. For details, please refer to the third party’s Cookie Policy.
We will strictly control the storage period of Cookies, and only retain Cookies for the shortest time necessary to achieve the purpose of the service. After the expiration period, the relevant data will be automatically deleted or anonymized to ensure the compliance and security of data use.
IV. Your Control Right and Management Method over Cookies
We respect your right to choose. You can independently control the use of Cookies according to your own needs, including agreeing to, refusing, and clearing Cookies. The specific operation methods are as follows:
(I) Setting through Our Cookie Consent Banner
When you first visit our Services, you will see a Cookie consent banner. You can choose “Accept All” to allow us to use all types of Cookies; or you can choose “Custom Settings” to check the types of Cookies you agree to use and refuse the unnecessary ones (except for strictly necessary Cookies, which cannot be refused).
You can also click the [Cookie Settings] link at the bottom of the website during subsequent visits to re-adjust your Cookie preferences and withdraw or modify your consent at any time. The process of withdrawing consent will be as simple as the consent process, without setting unnecessary obstacles.
(II) Managing Cookies through Browser Settings
You can enable, disable, or clear all Cookies (including those set by us and third-party Cookies) by adjusting your browser settings. The operation methods vary slightly among different browsers. For specific guidance (taking mainstream browsers as examples):
Google Chrome: Settings → Privacy and Security → Cookies and other site data. You can choose to “Block all cookies”, “Block third-party cookies”, or clear stored cookies;
Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data. You can adjust the storage permissions of Cookies or clear all cookies;
Safari (Apple Browser): Settings → Privacy & Security → Cookies and Site Data. You can choose to “Block all cookies”, “Allow cookies from current website”, etc., and also clear cookies;
Microsoft Edge: Settings → Privacy, search, and services → Cookies and site permissions. You can manage the use permissions of Cookies and perform clearing operations.
Please note: If you disable all Cookies, our Services may not work properly, and some functions (such as login, shopping cart, personalized recommendations, etc.) may not be available, affecting your user experience.
(III) Management of Third-Party Cookies
In addition to disabling third-party Cookies through browser settings, you can also independently manage the use of third-party Cookies in accordance with the relevant guidelines of the third party. For example, you can visit the privacy settings page of the third-party advertising platform to refuse the use of their Cookies or adjust advertising preferences.
V. Update and Notification of Cookie Policy
With the update of laws and regulations, the development of our business, or changes in technology, this Cookie Policy may be revised. After the revision, we will notify you in the following ways:
Publish the updated version on the homepage of our website, the Privacy Policy page, or the Cookie Policy page, and mark the new effective date;
Send an update notification (if any) through the contact information you reserved (such as email, short message, etc.).
The revised Cookie Policy shall take effect from the marked effective date. If you continue to use our Services, it shall mean that you agree to the revised Policy; if you do not agree to the revised Policy, please stop using our Services immediately and clear the relevant Cookies.
VI. Compliance Statement
Our use of Cookies and similar technologies strictly complies with the requirements of relevant laws and regulations such as the General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA), and the EU e-Privacy Directive, ensuring that:
The use of non-essential Cookies shall obtain your explicit consent in advance. We will not obtain consent through default checking, induced clicking, or other methods, ensuring that the consent is free, informed, and clear;
Clearly and transparently inform you of the types, purposes, storage periods, and other information of Cookies, avoiding the use of obscure legal terms to ensure that you can fully understand;
Provide you with a convenient way to manage Cookies, allowing you to withdraw consent at any time, and the withdrawal process is simple and easy to implement;
Do not collect Cookie data irrelevant to the Services, and do not use Cookie data for purposes other than those agreed in this Policy, ensuring the rationality and security of data use.
VII. Contact Us
If you have any questions, opinions, or suggestions about this Cookie Policy, or if you wish to learn more about our use of Cookies, you can contact us via “Contact us” page.
We will promptly answer your questions and handle your reasonable requests after receiving your inquiry.
Shenzhen Redvance Technology Co., Ltd
April 14, 2026
