VOLT 400• Double click to High mode. Single click returns to the previous mode• 5 Modes: Flashing / Constant / High / Middle / Low• Runtime: 60hr 50 Lm / 11hr 400 Lm / 3hr 400 Lm / 8hr 100 Lm / 18hr 50 Lm• Helmet mount compatible• Li-ion Polymer rechargeable battery• Recharge time: 6 hours• Battery compatible with Volt 800 Volt 700 Volt 300 Volt 50RAPID X2 REAR• COB LED technology• Li-Polymer battery• Upto 50 lumen output• 360 degree visibility• Complex circuitry allows safe charge & discharge• USB (Universal Serial Bus) recharge (2 hrs)• O-Ring attachment• Battery Auto Save (auto flash)• 6 Modes: Constant / Flashing / Rapid / Vibration / High / Low• Runtime: 1Â-30 hrs depending on mode• Dimensions: 74.4 x 30.5 x 32.9• Weight: 30.5g