- Camera function :Selfie wireless shutter button
- Bluetooth version :Bluetooth 4.0 Low Energy Consumption
- Compatible device :iPhone 4s/5/5S/5C/6/6 PLUS/7/7PLUS, iPad Mini, iTouch, iPad 3/4 and Android System, Bluetooth 4.0 Smartphone (4.3 version and up-grade Version).
- Working distance :up to 25m (outdoor environment)
- Battery operated :CR 2032 Lithium coin Battery
- Battery operation:up to 6 months