... is dual-LED light source installed in the lamp head.The overall structure is compact and lightweight, ... made up of cable,Lampholders and battery.The lamp head can be fixed on mines afety helmets.2 ... 4, Maintenance-free KS2.5LM (A) miner lamp requires a special charger to recharge. The voltage of ... % capacity. 2, During transport ,keep the miner lamp from intense mechanical shock ,shine,rain, and prevent ...