Azur Alien 2 USB Rear Tail Bike Light 100LM

RUN TIMES
High beam - 1.5hrs 
Medium beam - 2.5hrs 
Normal beam - 3.6hrs 
Eco beam - 8hrs
Slow flash normal - 20hrs
Slow flash medium - 4hrs
Slow flash high - 2.2hrs
Quick flash medium - 9hrs

DETAILS
Powerful 100 lumens.
8 modes: High, Medium, Normal, Eco, Slow flash normal, Slow flash medium, Slow flash high, Quick flash medium.
Side visibility for extra safety.
Adjustable angle bracket.
Safety reflective strip.
USB rechargeable lithium-polymer battery.
USB cable included.
Low battery indicator alerts you when a charge is needed.
Charging indicator.
Water resistant.
Quick release tool free bracket..

OPERATING INSTRUCTIONS
Press power button to switch between modes. Double Press power button to change from constant lighting to flashing mode. Press and hold the button to switch off.