3W high brightness LED lights, can be used for outdoor lighting.
The device wirelessly connects via Bluetooth v3.0 Technology at a distance of up to 32 feet/10 meters. Works with any Bluetooth-enabled smartphones, including IOS (iPhone) & Android, tablets, iPad, laptop or MP3 players.
Professional IPX4 waterproof rating, can be used for outdoor sports waterproof
Rubber processing oil plus aluminum matt, high-end fashion, non-slip scratch.
bicycle stand function, can be used for any bicycle frame and humane bicycle bells function

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.8 inch
Height : 1.8 inch
Length : 5.2 inch

Item Weight: 12.32 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01D1D32SY