... work in mine and safe evacuation. b) The produce is portable, made of lamp holder, cable and battery (including lithium battery ... toughness, Anti-static, waterproof, and moisture-proof, the miner's safety is highly improved. c) The mine’s lamp is maintenance ... light led, rechargeable led light box, miner lamp headlamp, led safety cap lamp, explosion-proof lamps, rechargeable led miner light, cree ...