Description: Compatible with iPhone 4 5 6 7 7P,Samsung,Meizu,Huawei,Lenovo,Zte. Display shows current and voltage,automatic power off when full charged,protect battery from over-charging or filling up. Equipped with a voltage-current display,automatic recognition function of current direction.It is unnecessary for users to notice anode and cathode of the battery. Use this device to test, charge, and re-activate mobile phone batteries, enables the battery to give out more power and prolong its lifetime. This battery repair tool kit, safe and easy to use,convenient changing all kinds of mobile phone pad battery. Specification: Material: Electronic. Size: 14.5x7.5x1.5 cm/5.71x2.95x0.59 inch. Input Voltage Range: 5A. Package Includes: 1 Piece Battery Charging Activation Board. 2 Pieces Cables. Note: Please confirm your battery buckle is compatible with the access,then you can charge. This product can only be used with iPhone 7P and can't use more than iPhone 8
