led mining headlamp kl3lm rechargeable miner cap light safety hard hat lamp

power supply:rechargeable lithium battery, the capacity is 3000mah;
light source:single 3w cree led;
illumination angle:90 degrees adjustable;
intelligent charge management: overcharge and over discharge intelligent protection, extended battery and lamp`s life; lighting time:it has two steps, high light can continuous illumination 10 hours; low light can constinuous illiumination more than 20 hours. water-proof and explosion-proof design, safety;.syi