... ,avoid maintenance and long life.Usage:The lamp is manufactured with electricity,it should charge more ... 120gWhole lightPackaging and transport: 1,When the lamp is ready to send,we disconnect the power ... capacity. 2, During transport ,keep the miner lamp from intense mechanical shock ,shine,rain, and prevent ... corrosive storage, keep away from fire and heat source. 4, If the lamp is stored ≥ 6 months,it ...