Specifications: 1. Bulb: Laser COB LED 3. Net weight: 205G 4. Gross weight: 257G 5. Material: aluminum alloy 6. Switch: Press the switch 7. Battery: 26650MAh 8. Charging method: micro USB charging supports output 9. Indicator light: 4 blue LED power display, power consumption jumps in turn, 10. The LED flashes when charging, and is fully lit when fully charged. The blue indicator light at the switch is the switch indicator light 11. Zoom mode: telescopic zoom 12. Waterproof grade: IP68