ITEM NAME:4 in 1 Multi Function Mobile Phone Repair USB DC Adjustable Power Cable hv2n Product Description Description: Features: 1. High quality material, not easy to break. 2. Effectively block between each group of line is negative, to prevent the touch line short circuit. 3. High precision regulated power supply, suitable for any phone repair. 4. Tested on multimeter and other test instrument, you can charge your phone using this machine with regulated power supply. 5. Please adjust the output voltage of power supply in accordance with the mobile phone battery voltage to, so as to avoid the voltage too high fever machine. Specification: Size: approx. 600*23*17mm/23.62*0.91*0.67" Weight: approx. 49g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 1 X Cable.Effectively block between each group of line is negative, to prevent the touch line short circuit. Included: 1 X Cable. Due to the different display and different light, the picture may not reflect the actual color of the item.