Description:Phone Battery Fast Charging Activation Board for iPhoneCompatible with iPhone X 8 8Plus 7 7Plus 6 6Plus 6s 6s Plus 5 4The input voltage 0-30V; adaptive fast charging function; charging status notice

Automatically turn lights recognition when fully chargedBattery actual capacity test

Voltage on the left shows, current on the right shows

Package Includes:1 piece Battery Charger Activation Board for iPhone2 pieces cables