... water-proof shock-proof easy to carry technology data: LED mining lampKJ4LM(A)KL4LM(B)KL4LM(T)Battery rated capability ... battery, security device and the battery slot, etc.)..The lamp is equipped with specially designed optical system,with primary and ... . Excellent toughness, Anti-static, waterproof, and explosion-proof, the miner's safety is highly improvedThe battery is lithium ion battery which ...