Fashionable and avant-garde style, light quality, comfortable and convenient to use. 
Cool white lighting in the front and red lighting in the back. 
Long irradiation range, 8 red LED light beam can be fully irradiated running in front of the body 0-20M. 
Flexible strap, adjustable length, comfortable wearing, suitable for most people with different body shape. 
USB charging only 5 hours (can connect to external battery), more than 5 hours working time. 
Type: Night Running Light. 
LED Light: 8 Red LED + 1 Cool white LED. 
Light Mode: High beam / low beam / strobe. 
Luminous Flux.: 250LM / 90LM / 180LM. 
Beam Angle: 120 degrees. 
Charging Time: About 5h. 
Working Time: 2-5h. 
Waterproof Rating: IP65. 
colour: Black.
Material: plastic.