... XPE-R2 lamp, highest the brightness of 1800 lumens, life 100,000 hours! 2. Intelligen 3 Led Bicycle1 ... XPE-R2 lamp, highest the brightness of 1800 lumens, life 100,000 hours!2. Intelligent control circuits, three ... lamp, current output 3.0 A, the brightness of 1000 LM; Three gears: three lamp, with ... a lamp use; Elastic deck, suitable for various types of bicycles, easy to remove the replacement.8. Note: ...