You will be seen. Anyone who often jogs or cycles outside knows how quickly you can overlook things. ECO RUN means safety first especially in the darker season. Just clip the sport and safety light on your collar or on the bike with the silicone strap and the strong magnet, this is really easy. Put yourself in the right light now with assurance: with two light levels, flashing light, and USB charger. Torch, sports and safety light, with strong magnet for fastening, white LED light , 3 light functions: 2 lighting strengths, blinking lights, rechargeable via USB (3,7 volt - 0,22 watt), thus environmentally friendly, lithium polymer battery 60 mAh, overcharge- /deep discharge protection, charging cable included, aluminium/silicone, , matt, black/red.