Specification: Weight: Approx.27g; Size: Approx.5cm/1.97"; Power: 3W; Mounting Placement: Handlebar; Material: Aluminium alloy; Light color: White; Emitter Type: LED; Dia of head: Approx.17mm/0.67"; Beam range: Approx.50m/164ft; 3 Modes: High / Low / Flash; Features: Built of high quality aluminum alloy, and it has a very solid construction. 3W LED max beam range up to 50m. Designed with a USB port, which can be insert to any device with USB port. For mobile power, as long as put this item USB plug into the mobile power USB port, your mobile power will be changed to a flashlight, the whole dark environment at night can be 50 meters far. This item could be used with Extension Hose, 5V charger or 5V Power Bank. Fit for many outdoor activities camping, hiking etc. Adjustable Aluminum Waterproof Torch. USB LED Flashlight. 3 Modes of Portable Cycling. Torch Lanterna. Package Include: 1 X USB Flashlight