Mountain Bike Light Electronic Horn Bell, Prosperousm Mountain USB Bike Bell Laptops & Accessories - Safe and reliable

- Safe and reliable

1 Piece Electric Shaver(with 1 Piece Charging Cable

There are three concealed buckles on the back of the hat

Easily install and remove without any tool

Luminous Flux:‎3 Lumen

Mountain Bike Light Electronic Horn Bell, Prosperousm Mountain USB Bike Bell Laptops & Accessories - Safe and reliableMountain Bike Light Electronic Horn Bell, Prosperousm Mountain USB Bike Bell Specifications: Name: Mountain Bike Electronic Horn Bell Net weight: About 92g Color: Black, Red, Blue Waterproof rating: IPX5 Material: Silicone + ABS + aluminum alloy Battery life: About 4 hours in bright light mode Battery capacity: 1200MAH polymer rechargeable battery Product Includes: 1pc * Mountain Bike Electronic Horn Bell 1pc * external wiring control 1pc * non slip