... ,000 hours 4. Battery: 8.4V/4400mah NEW Model 3*CREE XM-L T6 LED Bike LightFeatures:1. Super bright high-power bicycle light ... type seal, it can be used normally in rainstorm4. 6061-T6 Aluminum alloy housing, anodized anti-abrasive finish5. 4 x 18650 ... displays remaining battery capacity.Specifications:1. [Light source]3 x CREE XM-L T62. [Luminous flux] 4000 Lumens3. [LED lifespan] 100,000 hours4 ...