Product Name: Factory OEM Logo Waterproof Safety LED Coal Miner Lamp Model NO.: Wisdom Lamp3 Warranty: 2 Years Certification: CE, ISO, UL, C-tick, PSE, EMC, LVD, FCC Battery Type: Lithium Ion LED Chips Brand: CREE Feature: Waterproof, Shock-resistant, Anti-fog Irradiation Distance: 200-300m Usage: Camping, Mining, Emergency Lighting Lead Time: 3-7 Days MOQ: 100PCS LED Working Voltage: 3V Main Lighting Luminous: 211lm Lighting Degree: 12000lux Main Light Life Span: 100000h Short Circuit Protect Time: <320