Super Electric Bike Horn, Adjustable 80-130dB Bicycle Electric Bell, USB Rechargeable IPX6 Waterproof Easy Install Loud Bike Horn, Alarm Ring for Mountain Road Bike Scooters, Adults Kids Use

Adjustable ringtone volume (80-130dB) ：Press the "+" button to increase the volume up to 130dB, and press the "-" button to decrease the volume to a minimum of 80dB. Electric super bike horn Loud volume can be adapted to different use environments, s, With IPX6 waterproof function：rechargeable bike horn can use for mountain bikes, road bikes, walking bikes, electronic bikes, or scooters, with IPX6 waterproof which can be used on rainy days, 240mAh longer usage times：electric bike bell has a capacity of 240mAh. When fully charged, bike horn can be used up to 2000 times at 80Bh. Standby time up to one year. A full charge can be used safely for about a month. Adapt to different groups of a, USB rechargeable and easy to install：bike horn bell usb rechargeable fit the power bank, charging plug, and laptop USB. bike horn Easily mounted and secured with the stretchable straps to fixed on the handle, install or release it from the bike handl, Motion and touch alarm function： electric bike bell has a sensor, when you leave your bike, if someone touches your bike, the alarm function of electric bike bell will sound an alarm to keep your bike safe. Or strangers or animals-touching will also