... T6 led bike light , wide-range bike light,1200 Lume,360 degrees rotated holder,heat-sink designed , CE/ROSH approve. 1 ... bicycle goes completty staight.4.Aluniumm shell,waterproof 5.360 degrees retated holder.6.Bicycle light are Heat-sink designed ... one battery bag cushion, one charger, one 360 degrees Rotate holder. heat-removal designed shell 360 degrees Rotated holder 2* 18650 Li-ion batteries ...