TK3 Uitra Bright USB Rechargeable Bike Light Set Powerful Waterproof Bicycle Headlight and Tail Light LED Front and Back Rear Lights Easy to Install for Kid Women Men Road Cycling Safety Flashlight

Brighter Greener Safer Brighter - Utilizes 3 neutral white LEDs. Greener - Built-in Two 18650 rechargeable lithium batteries. No need to spend money to buy battery replacement! No need for a heavy battery to be lugged around! Safer - Water resistant level of IPX-5, no matter in small rain or thick fog. The super bright lights equip your bike with this light to enhance maximum visibility on the road to keep you super safe. Features Utilizes 3 neutral white LEDs Quick attach and detach One switch regulated output - maintains constant brightness Three brightness levels modes: -high / Low/strobe Made of quality plastic Specifications 3 Modes: high / Low/strobe Illuminant: 3 LEDs Battery: 2*18650 Li-ion battery Runtime: 4-5 hours after full charge Max Range: 300-500 meters Color: Black Body Material: quality plastic Waterproof: IPX5, but can't put it into water directly Operation voltage: 4.2V Size:113mm (Lengh), 48mm(width), 29mm (height) Weight: 130g. Taillight Specifications Illuminant:2835 red LED Runtime: 100 hours after full charge Battery: Built-in 1200mAh rechargeable battery Waterproof: IPX5, but can't put it into water directly Dimensions: 88*25*27mm Weight: 77g Package Listing 1 * Headlight 1 * Taillight 2 * USB Charging Cable 1 * Handlebar Mount 3*Non-Slip Mat*2 1 * User Manual