kl2.8lm led headlamp miner's lamp powerful lantern fishing camping headlight helmet cap light

power supply:rechargeable lithium battery, the capacity is 2800mah;
light source:1+6 led; it has two steps, high light, low light.
illumination angle:90 degrees adjustable; overcharge and over discharge intelligent protection, extended battery and lamp`s life; lighting time:it has two steps, high light can continuous illumination 12 hours; low light can constinuous illiumination more than 30 hours. water-proof and explosion-proof design, safety;.syi