Features:The lamp shell is made of quality plastic, lightweight, sturdy and durable. Lamp adopts premium LED light bead, bright and durable with long service life. Excellent waterproof performance, resistant to splashing water from all angles, can withstand harsh weather conditions. The lamp uses 2pcs* CR2032 battery, easy to use. With a rubber strap mount for easily install lamp onto bike. Nice tool for cycling lovers, keeping your safety in night cycling. Specification:Material: APlasticColor: BlackLight Source: 1 x LEDLED Lifespan: 100,000HBrightness: 50lmPower Supply: Built-in 2pcs x 2032 batteryWaterproof: RainproofLamp Size(mount not included): Approx. 5.6 x 4.3cm / 2.2 x 1.7inchWeight: Approx. 47gPackage Included:1 x Handlebar Lamp1 x Rubber StrapNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1The lamp shell is made of quality plastic, lightweight, sturdy and durable 2Lamp adopts premium LED light bead, bright and durable with long service life 3Excellent waterproof performance, resistant to splashing water from all angles, can withstand harsh weather conditions 4The lamp uses 2pcs* CR2032 battery, easy to use. With a rubber strap mount for easily install lamp onto bike 5Nice tool for cycling lovers, keeping your safety in night cycling