Exposure Blaze Mk2 Rechargeable Rear Light. A commuter rear light which easily mounts to most seatposts and provides up to 80 lumens of light output with a long battery life and DayBright beam technology Rugged Design. Exposure’s Blaze Mk2 comes with an anodised aluminium housing construction that is ultra-rugged and will protect against impacts and abrasions. The housing also comes with intelligent thermal management which stops the light from overheating after long time use DayBright. The light comes with DayBright visible lighting which helps you to stay visible even in direct sunlight Rechargeable. To save you the time and hassle of constantly replacing the light’s batteries it comes with a rechargeable design. The light can be charged via any standard USB port with the charging cable that makes it easier the stay charged on the go Features. Red XPE-R Cree LED80 lumens maximum light outputDayBrightAnodised 6063 Aluminium housingIntelligent thermal managementIPX6 water resistance1500 mAh Lithium-ion batteryUp to 48 hours of battery lifeMains and USB rechargeable3 hours full recharge timeWeighs 77gDimensions: 70 x 28mmBuy Exposure Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.