Wireless Bluetooth Smart Tracker for Keys, Wallet & Pets

Size: 40x40x7.9mm
Weight: 10g
Shell material: aluminum alloy + polycarbonate
Standby time: 10 months
Battery model: CR2032 button battery
Reminder volume: 85- -90dB
Compatible platforms: IOS8.0 and above systems,

Android4.3 above system