Features: Made of high-quality plastics, it has nice durability, strong, drop resistance, and anti-aging. The handlebar light has a nice warning effect and improves the safety of riding at night. Built-in rechargeable battery, low power consumption, long standby time, no cable restraint. Practical handlebar plugs, effective waterproof and dustproof, no fear of bad weather outdoors. Easy to install and use, lightweight and it does not burden the ride. Specifications: Color: Black+White / Black+Orange / Red+White / Red+Orange(optional) Material: ABS + PC Battery(each): Built-in 80mAh Lithium Battery Item Size: 68 * 30 * 30mm/ 2.7 * 1.2 * 1.2in Item Weight: 99g/ 3.5oz Package Size: 115 * 85 * 35mm/ 4.5 * 3.3 * 1.4in Package Weight: 136g/ 4.8oz Packing List: 2 * Handlebar Light 1 * USB Cable