ITEM NAME:Magperfect Dock Flex Test Board For Android Phones Ic/Usb Charging/Battery G3M4 Magperfect Dock Flex Test Board For Android Phones Ic/Usb Charging/Battery G3M4 Professional Dock Flex Test Board Repair Diagnostic Tools for Mobile Phone U2 IC / Micro-USB Power Charging / Battery. Compatible with: For Samsung HUAWEI HTC Vivo Oppo Xiaomi and more Android System etc. It is used for testing the mobile phone U2 IC, battery and charging port good / bad performance. No need dismantle cell phone parts removal neccessory, you can plug the test board to tail plug directly. Color: picture color Material: PC + metal Package Contents: 1*Dock Flex Test.Compatible with: For Samsung HUAWEI HTC Vivo Oppo Xiaomi and more Android System etc. 1 Dock Flex Test.