? Bluetooth version: Bluetooth 4.0
? APP: search iSearching in APP Store or Google Market to download APP or scan the QR code on package to download iSearching APP
? Battery: CR2032 ( include ), lasts about half a year
? Battery capacity: 210mAh
? Working distance: less than 25m
? Compatible system: Android and iOS

Material: ABS 
Color: Black/Blue/Rose/Green/White
Product weight: 0.0070 kg
Product size (L x W x H): 3.50 x 3.50 x 0.70 cm / 1.38 x 1.38 x 0.28 inches 

1 x Tracker,
1 x English User Manual