1.Powerful anti-theft smart cable lock,has the functions of anti cutting, anti disassembling removing alarm and vibration alarm.
2.IP44 waterproof grade, can use both indoors and outdoors;Alarm sound up to 110dB, effectively frighten the thefts.
3.Strong anti-theft high quality material,Easy control with APP, you can lock and unlock your bike or motorcycle with your phone (Android 4.3,iPhone4s above systems and Bluetooth 4.0 version).
Power: 3 *AAA alkaline batteries(not included)
Cable(Chain) length: Approach. 80cm
Working temperature: -10℃~+60℃
Storage temperature: -20℃~+80℃
Product weight: 725g/25.5oz
Material:Metal + nylon
Package Contents:1 * Bluetooth Chain Smart Lock
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Bicycle Lock Safe Metal Anti-Theft Outdoor Bike Chain Lock Security Reinforced Cycling Chain Lock Bicycle Accessories