1. Light source -- Cree T6 ; 2. Professional ourdoor lighting with extension tube; 3. 2-3 rechargeable batteries; Specifications:1. Material : T6061 Aviation aluminum alloy, hard ... . Lamp life : ≥ 100,000 h5. Battery : 2-3 pcs 18650 Li-ion, 3.7v&3000mAh per pc. 6. Color : black, silver, bronze (large can ... seal.12. Lamp : U.S. CREE XM-LT6 high power LED bulb life of up to 100,000 hours, free of ...