Good tool to keep/find your vital properties.
APP available on Apple APP Store.
Support iPhone5S/5C/5/4S, iPad 4th, the New iPad, iPad Mini

Features:
- Bluetooth 4.0 version, low energy technology
- Support mobile/tablet using Bluetooth 4.0
- Ultra-thin & Mini design
- Built-in rechargeable lithium battery, support USB charging

Specification:
- product size: 50*35*5.5mm
- weight: 8g (GW: 45g)
- working range: 10M, 360°
- working current: <0.5mA
- deep sleep: <10uA

Packing info:
Gift box size: 15*10*2cm
100PCS/CTN
Carton size: 54*25.5*30.5cm
GW.: 5.5KG