Led lenser b2 front b2 rear combo pack led lenser b2r rechargeable front light features rechargeable front mini light easily clips onto or off bike handlebars tent poles tripods and hiking sticks strong enough light to be seen from 12 miles energy efficient led light chip reliable german engineering five smart light technology slt options pulse blink strobe dim power charging indicator low power indicator water resistant supplied with li ion battery usb cable and bike cl