Materials: Aeronautical grade aluminum alloy 6061-T6

Surface treatment: hard oxidation with thick anodes, dumb black

Size: 225mm * 45mm*35mm

Led: four star 3W CREE Q5 lamp

Rated voltage: 3.7V

 Rated current: 500mA

 Power: 12W

 Rated voltage: 3.7V

 Battery capacity: a 2200mAh lithium battery

 Lighting time: 3 hours

 Wavelengths: white light: 6500K  Red: 625nm

 Green light: 535nm  blue light: 450nm   50cm spot diameter: 21.5cm

 50cm illumination: white, 3000lx, red, 1100lx, green, 1200lx, 1200lx, and blue light

 Switch: single key control discoloration and switch

 Weight: 0.39KG (containing batteries)

 Package size: 270*170*60

 Features: uniform illumination, uniform light spot, wide light projection, four color spot, no color difference, no light grain, no filter, waterproof, anti pressure, and anti fall.

 Warranty: one year free warranty, life-long maintenance

 National patent: Patent No. ZL 201430018896.7