... lumens. 4. Lamp life : ≥ 100,000 h5. Battery : 2-3 pcs 18650 Li-ion, 3.7v&3000mAh per pc. 6. Color : black, silver, bronze ... high power LED bulb life of up to 100,000 hours, free of replacing the lamp.13. Light mode : Glare, medium light, low light, strobe ... . Creative design: Flexible outer surface, separable design, non-slip handle, light and beautiful, can be carried in the pocket, easy to operate ...