Your Privacy Choices
Effective date and last updated: September 12, 2026
Wumzev is operated by Zhumadian Kaijin Technology Co., Ltd.. This page explains choices that may be available regarding cookies, analytics, advertising, attribution and certain uses or disclosures of personal information.
1. Targeted Advertising and Data Sharing
When you interact with Wumzev, we and our service providers may process website visits, product views, searches, cart activity, checkout activity, purchase events, device and browser information, IP address, cookie identifiers and advertising interactions. Subject to applicable law and your choices, this information may be used for analytics, campaign measurement, attribution, fraud prevention and personalized advertising.
Some privacy laws may describe certain advertising-related disclosures as targeted advertising, cross-context behavioral advertising, a “sale” of personal information or “sharing” for advertising, even when no money is exchanged for the information.
2. Your Right to Opt Out
If the law that applies to you provides a right to opt out of targeted advertising, sale or sharing, you may use any privacy or cookie controls displayed on the storefront or email service@wumzev.com with the subject “Privacy Choice.” Tell us the country or U.S. state where you live and the request you wish to make. We may need information reasonably necessary to verify and process the request.
3. Browser Preference Signals
Where required by applicable law, we process legally recognized browser-based opt-out signals, such as Global Privacy Control. A browser or device signal generally applies to that browser or device. If you clear cookies, use another browser or use another device, you may need to submit the preference again unless applicable law requires otherwise.
4. Cookie and Advertising Preferences
Depending on your location and the controls available on the storefront, you may be able to accept or reject non-essential technologies, manage analytics or advertising preferences, or withdraw a previous consent choice. Technologies that are reasonably necessary for security, fraud prevention, shopping-cart functions, checkout and services you request may continue to operate where permitted by law.
5. AppLovin Advertising Services
When AppLovin advertising or attribution technology is enabled, AppLovin may collect or receive device and browser information, IP address, advertising identifiers, general location information, product views, cart or checkout events, purchase events and advertising interaction information. Depending on the service, applicable law and your choices, AppLovin may use this information for advertising delivery, attribution, measurement, audience analysis, security and fraud prevention.
We do not intentionally provide AppLovin with complete payment-card information, account passwords, government identification numbers, private communications, precise geolocation or information we know is subject to restrictions that prohibit its use in the applicable advertising service.
6. Effect of Your Choice
Opting out of eligible targeted advertising or advertising-related sharing will not prevent you from browsing products, placing an order, receiving transactional communications, contacting support or requesting an eligible return. You may still see advertising, but it may be less personalized.
7. Other Privacy Rights
Depending on where you live, you may also have rights to request access, correction, deletion or a portable copy of certain personal information; restrict or object to processing; withdraw consent; limit certain uses of sensitive information; or appeal an eligible privacy decision. Rights are subject to verification, legal exceptions and applicable limits.
8. Additional Privacy Information
Our Privacy Policy explains the categories of information we collect, how we use and disclose it, retention, international processing, security, children's privacy and contact details.
9. Contact Us
For privacy questions or an eligible request, email service@wumzev.com or call +1 9096396795.
Business Information
Store brand: Wumzev
Operator and contracting entity: Zhumadian Kaijin Technology Co., Ltd.
Unified Social Credit Code: 91411702MAELJ4H988
Registered office: Shop 2#02, A1-1, Lizhuang Road, First Development Area of Royal Post Station, Xiangshan Subdistrict, Yicheng District, Zhumadian, Henan, China
Customer support email: service@wumzev.com
Customer support phone: +1 9096396795
Our registered office is not a return address. Contact customer support before returning an item so we can provide the applicable return instructions and authorized return location.
Related information: Shipping & Delivery, Return & Refund Policy, Privacy Policy, Your Privacy Choices, Terms of Service, and FAQs.