BAKU BA-19B Battery Polygraph for iPhone Battery (Grey)

1. With function of charging and battery activating 2. Real-time battery data 3. Identify the battery is authenticity in 1 second 4. Unique design for external power supply 5. With function of resetting cycle count 6. For iPhone 4/4s/5/5s/6/6s/6 Plus/6s Plus/SE/7/7 Plus