Bicycle Remote Control Alarm Light Bike Anti-Theft Alarm Lock Led Taillight Wireless Remote Control

Alarm sound: 120 decibelRemote distance: 1-100m(Open area)Battery: 3.7V 800mA lithium batteryWaterproof: IPX5 waterproofLamp beads: COB Remote control battery normal use about 8-12 monthsRemote Control Fixed Position,can find your bike in 100m.4 in 1 intelligent sound and light anti-theft alarm taillight.Ultra-high 120 db alarm.Three modes to change. function.COB Taillight function.Remote Alarm function.USB ChargingIPX5 waterproofNeat & Nice DesignCharging Time 2-3 Hours,for more than 30 days Standby \/ 15 to 20 days Being UsedColour: BlackMaterial: ABSPacking content: 1* bicycle tail light1* remote controlOnly the above package content, other products are not included.Note: Light 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.