Waterproof Bike LED Lights: The bike lights are made of high quality ABS material with IPX65 rating. The headlights are designed with 800 lumens of brightness, up to 500 feet of range, 95 beam angles and 4 light modes to choose from. Whether riding on the road, a well-lit city bike or a dangerous mountain bike, it is perfect for all situations. Bike Horn and Tail: One-touch switch one of six sound modes: chi, chirp, whistle, horn, voice prompt. The bike tail light is IPX4 waterproof to make your bike stand out. It has unparalleled 360 degree visibility and a distance of up to 50 meters, just as the low beam safety light has a wide angle viewing angle. Common bicycles like road bikes, mountain bikes and folding bikes are compatible with this bike speedometer. Power Bank and Great Design: This bicycle headlight has an additional power bank function to quickly charge your phone and other devices in an emergency. Its small size and portable design make it very portable. It's versatile enough to be used for overnight camping, reading and hiking. Premium and waterproof material: Our bike lights are made of A+ grade aviation aluminum alloy with wear-resistant anodized surface. It is resistant to drops, abrasions and scratches. It also has excellent IP65 water resistance. No need to worry about using them on rainy days. Size: 111.6*30*33.8mm Color: Black; The package includes: 1 piece turn signal 1 piece remote control and fixing screws 1*Bracket 1*USB cable