PLEASE NOTE: You must buy a separate E BIKE MOTOR CABLE
 
MJ-906S is an upgraded and improved version of the MJ-906, small form factor with extremely high output. Ideal for mountain, offroad biking. E-bike compatibile.
4500 lumens of max verified output from 2x Luminus SST-40 LEDs
4500, 2500, 1800 and 800 lumen brightness modes, 2 flash modes and standalone DRL mode
Warm tint enhances night vision, reducing glare and soften shadows
Each LED can be turned off/on independently
2.5 hours runtime on full brightness mode
E-bike compatibility added, auto adapts to input voltage within 6-12V range.
Compatible with mainstream motors like Bosch, Brose, Shimano and Yamaha(Optional Light Cable Required)
Durable aluminum alloy housed light head weighs 78g on its own, 
Garmin handle bar mount, (helmet mount not included)
 
if motor power below 10w, lument from 400-1000 lumens/10-20w, max 1800lumens.