Features:
With function of charging and battery activating
Real-time battery data
Identify the battery is authenticity in 1 second
Built-in lithium battery
With function of resetting cycle count
For iPhone 4/4s/5/5s/6/6s/6 Plus/6s Plus/SE/7/7 Plus

Package Includes:
1 x Baku Ba 19A Battery Polygraph for Iphone Battery