Safety: The maximum volume is 140DB, and the material of ABS is IPX4 waterproof, so you don%E2%80%99t have to worry even on rainy days.
Long battery life: Equipped with 200 mAh lithium battery, up to 180 days standby. Press 100 times a day for about 40 days.
Charging design: Equipped with USB charging cable, it can be fully charged in 20 minutes. (Please do not use fast charging plugs, as it may damage the battery)
Quick installation: Comes with rubber elastic band, buckle on the bicycle handle can be used to protect the bicycle paint.
Button function: The button design is simple and easy to operate, and supports locking and unlocking. It will automatically alarm when it senses vibration when locked.
What's in the box
1 x Bicycle Electric horn
1 x Fixed strap
1 x Charging Cable
