Material :  ABS 

BT :5.0

Size : 5.2*3.1*1.1cm

Battery : Button battery CR2032   3V   220mAH

Working distance : Around 20m

Standby time : Around 5 month 

PE Bag size : 7.5*12cm

Mobile phone system: IOS7.0 or above, Android 8.0 or above

Funtions :  Two-way anti-loss search                   Looking for cell phones                      Search for things with a mobile phone                   Map location                   Ble Low Energy / One Torch Find /Smart Remaind /Remote Camera/Bidirectinal Alarm /Location Lookup 

Packing information : 45*19*46CM , 500pcs/ctn/7kg