ACCESSORY/STRUCTURE
BATTERY INDICATOR
HOW TO RECHARGE
HOW TO INSTALL
Modes Switch:
From bicycle light mode to E-bike light mode：
Long press power button for 8 seconds until it flashes.
From E-bike light mode to bicycle light mode：
Long press power button for 8 seconds until it lights constantly.
Hold 1s power button to turn on/off
SWITCHING THE LIGHTING MODE
3mm Hex
Nylon strap
Aero bar compatible strap
RED
11%-30%
FLASH RED
0%-10%
Charging
Fully charged
≤30%
≤70%
100%
HOW TO INSTALL BATTERY PACK
MJ-900S USER MANUAL
MJ-900S
Handlebar mount
Gopro mount
Micro USB Cable
Battery pack
Power button
DRL
Main Light
1
2
4
3
6
5
Standard charging time
Approx. 4hrs (5V 2A)
2 x click
1 x click
Hold 1 second
1s
E-bike mode
Bike mode
1s
DAY
NIGHT
