Miner's cap lamp It is in excellent working condition 1)advanced ... ---ratchet wheel ,Muffler,Valve chest,Valve cover,front head,Guide sleeve ,connector ,handle ,Yoke and so on ..KL4.4LM ... (A) (Lithium miners cap lamp) can be used for the following fields where flammable and ... Time: 810 hours Explosive-typed light source of miners lamp cap: EXSI Weight: 700gIf you have any questions, ...