Descriptions:
LED: 3pcs Leds
Material: ABS (Waterproof)
Color: Red,Blue,Green
Size: 5.6*2.8*1.8cm
Weight: 65g
Battery: 2 x CR2032(3V) Batteries
Easy to install and remove
Multiuse: Walking, Running, Cycling
Working modes: constant or flash
Seismic, impact resistance, nonthermal radiation, safe and stable, reliable
Energysaving and environmentally friendly, high brightness