With a 200 lumen output, the lightweight Cateye Volt 200 XC is a solid option for riders looking for the perfect combination of lumen output, weight, & price. The Volt 200 XC will get you noticed & help to light your way. The sleek looking Cateye Volt 200 XC will get you noticed & help to light your way. The Volt 200 XC is USB (Universal Serial Bus) rechargeable & comes with a simple rubber strap mount so that it can be quickly added & removed from bikes. Chip LED x 1, 200 Lumen maximum output Proprietary Opticube lens for supreme light distribution Lightweight durable polycarbonate body with a highly polished finish USB (Universal Serial Bus) Li-ion rechargeable battery Battery indicator Double click to Flashing Mode. Single click returns to the previous mode Recharge time: 3 hours Rubber band & hook mounting bracket Weight: 75g Mode: Output, Runtime High: 200 Lm, 1.5 hrs Low: 30 Lm, 4 hrs Flashing: 100 Lm, 20 hrs