5. After-sale policy: The charging cable is sold under strict quality control. if there is a problem with the product, we will provide a return or a full refund. 4. Quality Assurance: adopt thickened PVC material, pass 1000+ bending test, the cable has tensile resistance, safety, long service life. Compact and portable design, convenient for travelers and most people to take it anytime, anywhere. 3. [With fast data synchronization function] -USB 2.0 can transfer data up to 480Mbps, when you need to upload or download files, it can quickly complete the task for you. Super Quick Safely Charging The cable charging speed is faster than ordinary USB cable. 2. ?NOTE!!!?Do not compatible for Echo Buds, Raycon E25/E50. USB2.0 ? USB-C jack Silver-plated connectors With fast charging, Maximum 3A fast current, compatible with electronic devices that support 500mA~3000mA, and can quickly charge your device. 1. Compatible for Bose Sport Earbuds, Raycon E25 Pro/E50/E55/E85, Raycon The Gaming Earbuds/Fitness Earbuds/Everyday Earbuds/Work Earbuds, EarFun Air Pro/EarFun Free Pro,Sabbat E12 Ultra, Mpow M12, TOZO T12 T10 NC9 NC7 NC2 W1 W3 PB2 Earbuds & More USB-C Port Earbuds.