Color: Black Vibration Alarm: IP55 waterproof and dustproof, more suitable for outdoor use. 7 level adjustable sensitivity from gently contact to push or beat. Installation by pasting with double-sided sticker or tieing it with strap. Vibrationally triggered alarm suitable for M365 Electric Scooter, bikes, motorcycles, doors or . Detering thieves effectively by 113dB loud alarm. Power Supply: 3 x AAA Battery (Built-in Battery) Wireless range: 10-20 meters Working environment temperature: -20~60 degree Working environment: less than 80% Storage temperature: -30~70 degree Functions: Arming and disarming Adjusting Contact sensitivity Changing the electrical bell sound Searching vehicle SOS functions Battery low indicate Type: Wireless Bicycle lock Material: PC, Metal Ebike LED Headlight: Electric Bicycle LED Headlight Bike Front Light Made of high quality materials, and practical Small , long range, mini shape, stylish and beautiful, dashboard control switch electric bicycle mountain bike front light Specification:1W 40LUX Material:plastic Size:6.5x5.3cm Package Contents: 1 x Ebike LED Headlight 1 x Vibration Alarm 1 x Ribbon 1 x Remote Control (Built-in Battery) 2 x Glue 1 x English Manual Only 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. 2 Set of Electric car accessories: 1 x Ebike LED Headlight & 1 set x Vibration Alarm Support DC 6V-80V e-bike system Support Ac6V dynamo Bike system Support switch Support Fork position