... 3W 120 lumen more than 10000 lux super bright miner caplamp protection board in battery, no over-charge ... dimensionmm110*30*60Weight(with battery)g480Protection catagaryIP67, 1. Safety: All in one case with PC plastic material , ... -off on the socket , 100,000 hours LED’s Lifetime.2. Reliability: Bulletproof glass lens, optimized structure ... tools that helps reppair. Corded led miner mining cap safety lamp