... evacuation. b) The produce is portable, made of lamp holder, cable and battery (including lithium battery, ... device and the battery slot, etc.). The lamp is equipped with two light sources, and it ... waterproof, and moisture-proof,. c) The mines lamp is maintenance-free, no need to replace the ... the batterytime5003 times of KS product 6Life of the light sourceh30000300 times of KS 8weightg4001/3 of ...