Features 1、.The charging port can offer the best solution without cell phone parts removal , you can plug the test board to tail plug directly, it's designed for iPhone / Android models. 2、Easy to use,directly plug to the USB charging port of your phone 3、It is designed for testing the function of mobile phone U2 IC, battery and charging port 4、It is made of PCB material which is an insurance of good quality. 5、Easy to install and portable，a wise choice for your phone. Specification Feature: 1.The charging port can offer the best solution without cell phone parts removal , you can plug the test board to tail plug directly, it's designed for iPhone / Android models. 2.Easy to use,directly plug to the USB charging port of your phone 3.It is designed for testing the function of mobile phone U2 IC, battery and charging port. 4.It is made of PCB material which is an insurance of good quality. 5.Easy to install and portable , a wise choice for your phone. Specifications: Material : PCB Weight: Approx. 3.5g Compatible Product: for Android system(Micro USB Interface) and for IPHONE system(for iPhone Interface) Packing List: 1 x Dock Flex Test Board Note: 1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List