... various types of bikes Description:1. Using a CREE XM-L T6 LED and two XP-E R2 LED ... , the brightness of 400lm.B: Middle XM-L T6 lights, current output 3.0A, the brightness of 1000lm.C: ... led all lights, with light output current 3.8A, the brightness 1400lm.3. Switch power indicator light explains:*The red ... pack, capacity: 4400mAh, voltage:8.4V, work continuously 3 to 4 hours.7. Feature: A. Fixed in front ...