Bulb:   We apply  American band of Cree,  high power LED Q5

 Material:   Magnesium aluminium alloy used in aircraft industry

Brightness: 248 Lumen

Battery: One 18650 lithium battery  or 3 batteries of number 7

Surface treatment.  hardness anode and oxidized treatment

Switch: button switch by tender touch

Water proof

Net weight: 90g

Size of the light: 18cm*6cm*4.5cm

  This is the performance in the darkness

This is the package for the bicycle light or head light

The light could zoom and tilt the head of the light

bicycle led light