Lezyne Power Drive LED Front Light: This powerful road cyclist and commuter light also has an 'off-road capability'. It's compact, lightweight and weighs in at 120g, but pushes out 300 lumens of light. The light has a CNC machined aluminium housing with an anodised body and laser etched graphics. It's weatherproof thanks to the o-ring and rubber seals with the power being supplied by a high capacity Li-ion rechargeable and replaceable battery that has intelligent charging (with indicator). Each light mounts to handlebars by the Lezyne designed composite matrix hard mount handlebar bracket. Secure fitting of the universal mount kit (25.4mm-31.8mm) offers full adjustment and is fitted with no tools required. The Li-ion battery in each light is intelligently charged with the mini USB cable supplied making these lights versatile at home and in the office or on the move where ever a standard USB port is available. A wall plug adapter is available as an accessory should you not have one already from another devise you own. Lezyne's reputation for quality CNC machined parts shows in the engineered aluminium bodies that give solid protection to the electronics, classic looks and good heat dissipation for the LEDs that keeps them efficient. Precision engineered ends are fitted with O-ring seals to offer a high level of weather resistance. Research: Two years of research and development have resulted in high-performance LED lights that do not cost the earth. Each of the three models punch well above their weight in category for Lumens output vs price. This is the first time USB rechargeable Li-Ion battery, high output, LED lights have been made for the prices most you'd expect to pay for "plastic lights". Each component is custom developed to Lezyne's highest standards. Extensive testing of beam patterns in real-world cycling situations helped Lezyne develop their custom Uniform Power Beam lens and reflector technology, perfected for cycling. The latest efficient and super bright Cree LEDs in combination with high capacity rechargeable Lithium-ion batteries make Lezyne LED lights the brightest and longest-lasting in their class. Powerful Road and Commute light with off-road capability Compact. Lightweight 120g (without bracket) Uniform Power Beam reflector and lens assembly 100% CNC machined aluminium housing Anodised body. Laser etched graphics Weather proof with O-ring and rubber seals High capacity Li-ion rechargeable and replaceable battery Intelligent charging with indicator Fuel management feature Thermal protection circuit Mini USB charging cable included Tool-free universal handlebar bracket included Weight: 120g Colour options: Black; Gunmetal; Silver Modes/burn times: High (300 Lumens)/2hrs Medium (200 Lumens)/3hrs Low (100 Lumens)/5hrs 30min Flash/hours!