【Warranty】 2 months warranty. If you have any questions, please contact us. We will make you satisfied. Please do not give us bad ratings directly. This means you give up the warranty ----------------------------------------------------------------------------------------------------- for Vivo phone USB cable, high quality PVC material Stable and fast transmission (35m / s and above) Designed for vivo Function: data transmission and billing Transmission of data and fees Interface: Micro USB 5P to USB port Compatible with all devices using Micro USB interface Description: Android original VivoUSB cable for x9 x7 x6 X20 X21 Project details: Compatible models: X6 series: X6D, X6A, X6L, X6SA, X6PlusD, X6PlusA, X6SPlus X7 series: X7, X7Plus X9 series: X9, X9 (X9i), X9L X20 series: Iconic versions X20, X20 X21 series: X21 xx21 6G + 128G, X21 6G + 64G fingerprint display version Other models: V3MaxA, Y35L, Xplay5A, Xplay5S, Xplay6 Note for heating: not suitable for x9plus, X20Plus nexnexmodel Features: · Easy to carry and easy to store. Compatible with two 9V / 5V voltages. 5V2A fast charging ordinary mobile phone automatic identification switch, standard USB interface · Multiple protection system, more secure. · High-speed transmission, stable signal, fast charging in a short time.