Multi-functional Three-in-one: This code watch features a headlight, horn, and double lamp beads, offering versatility and for cyclists Up To 800 Lumens: With a brightness of up to 800 lumens, this bike light ensures visibility and safety during nighttime rides 4 Speed Light Mode: Enjoy customizable lighting with 4 different speed light modes to suit your riding needs and preferences Waterproof : Designed with a waterproof construction, this bicycle light can withstand various weather conditions for reliable performance USB Charging : Easily this LED light for bicycles with the USB charging , ensuring convenient and eco-friendly power source Colour:black Material:ABS The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 * Bike Computer Light 1 * Front seat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.