... 1800 lumens, life 100,000 hours! 2. Intelligen 3 Led Bicycle1. Using a CREE XML-T6 lights and ... LM; Second: middle XML-T6 the lamp, current output 3.0 A, the brightness of 1000 LM; Three gears: ... lamp, with light output current 3.8 A, brightness as high as 1400 LM.3. Switch power indicator light explains: The ... capacity: 4400 mAh, voltage: 8.4 V,work continuously 3 to 4 hours.7. Features: A. Fixed in on ...