DSL998 Safety lamp match with head light,explosion protection,lightweight light,intelligent protection,durable bulb,rechargeable DSL998 Safety lamp match with head light,explosion protection,lightweight light,intelligent protection,durable bulb,rechargeableName:998 Intelligent miner's lampDescription:ModelSafety 998 Battery3.6V4.4Ah (rechargeable)(lead-acid battery) Continuous illumination hours≥ ...