Electric Bike Bell, IPX4 Waterproof Portable USB Charging Bicycle Horn with Alarm

Electric Bike Bell, IPX4 Waterproof, Portable USB Charging Bike Horn with Alarm Features:-Bike horn with anti-theft alarm function.The bike horn is a high-decibel bell (120) and has an anti-theft alarm function.-IPX4 waterproof.Even during a storm, you don't have to worry about your bike horn being affected.It still works.-USB charging. Various charging modes help you charge easily outdoors.+ product Specification:-Product size: 6.5 x 3.5 cm.-Product weight: 35 g-Color: Black-Material: ABS Features High-volume electric bike horn: The maximum sound of the bike speaker reaches 120 decibels.When riding in noisy environments, complex road conditions increase the risk of collisions.This oversized horn sound is loud enough to effectively alert pedestrians and surrounding drivers to prevent traffic accidents.Anti-theft alarm: Press and hold the left button (lock button) to enter alarm mode.If someone touches or pushes the bike, the bike alarm will immediately emit a loud and continuous alarm sound, deterring thieves.Press and hold the right button (unlock button) to exit anti-theft mode.Long standby time: This electric bike horn alarm has a built-in 250mAh battery.It can be fully charged in 0.5 hours, can be reused 1000 to 1500 times, and can operate for 20 to 30 days.One charge can be used for a long time, so you don't have to worry about running out of power the next time you use it.IPX4 Waterproof and USB Charging: The bicycle bell is waterproof and can be used on rainy days.The electric bike horn alarm uses USB charging and can be charged in various ways, such as outlets, power banks, and laptops.Easy Installation: The bell doesn't need to be installed with complicated tools; simply attach the silicone bike horn alarm strap to the handlebar. The strap is elastic and durable.This bell is suitable for bicycle handlebars with a diameter of 22.2 to 31.8 mm and can be used on mountain bikes, electric scooters, racing cars, etc.