Outdoor Anti-theft Bicycle Lock Super Intelligent Phone App Control Smart Alarm Bluetooth Lock Waterproof

Bicycle Lock Bluetooth Intelligent Phone APP Control Smart Alarm Anti-theft Chain Waterproof 110dB Alarm Bicycle Lock Outdoor\nPowerful anti-theft smart cable lock, has the functions of anti-cutting, anti-disassembly, removal alarm and vibration alarm. IP44 waterproof, can be used both indoors and outdoors\nAlarm sound up to 110dB, effectively scares thieves, ABS plastic+copper+cable(chain), strong high-quality anti-theft material, easy control with APP, you can lock and unlock your bicycle or motorcycle with your phone\nThis product is a BT chain, it has anti-cutting, anti-disassembly, removal alarm and vibration alarm functions. You can lock and unlock your bicycle or motorcycle with your phone APP. So don't hesitate, it will be a good choice.\nPower: 3 *AAA alkaline batteries (not included)\nColor: Red\nMaterial: ABS+metal\nSize: about 92*55*34mm\nPackage Contents:\n1*Bluetooth chain\n1*User manual\nOnly the above package content, other products are not included.\nNote: 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.