Mobile Phone One Touch Power onoff Controller - APS A188iPower Max Power Supply Cable
● Model No: A188
● Rated voltage: DC 4.2-4.8V
● Acts as a battery and power on switch interface for iPhone in a handy compact package
● Provides battery power, gas gauge data, and a simple "prompt to boot" button for iPhone logic board.
● No more struggling to find those pesky power button pins and not knowing if you poked them the right way