Description: This touch adopts aluminum alloy material, wear-resistant, sturdy and durable. IPX8 waterproof and handheld design, portable and easy to carry underwater. Double pressing switch to adjust the brightness and lighting mode. Perfect illumination for outdoor activities and underwater activities. Features: High quality aluminum alloy material, wear-resistant, sturdy and durable. All finishes are nontoxic, safe and durable. Elegant color and stylish design. Handheld design, portable and easy to carry underwater. Double pressing switch to adjust the brightness and lighting mode: Left switch for the white light(Strong / Medium/ Weak / Long press for 2 secs to turn off) and the other one for the red & blue light(Red / Red strobe / Blue / Double click for strobe / Long press for 2 secs to turn off) Perfect illumination for outdoor activities and underwater activities.Specification: Condition: 100% Brand New Material: Aluminum alloy Color: Black Brightness: 18000lm Voltage: 3.7VPower: 180WRange: 300-500m Bulbs: 15pcs 5050 white light XML2, 6pcs XPE red light R5, 6pcs XPE blue light R5Lighting mode of white light : Strong / Medium/ Weak / Long press for 2 secs to turn off. Lighting mode of red & blue light: Red / Red strobe / Blue / Double click for strobe / Long press for 2 secs to turn off. Power supply: 4 x 18650 battery (Not included)Waterproof: IPX8 Reachable depth of water: under 80 meters of water Color temperature of white light: 6000kWavelength of red light : 620nmWavelength of blue light: 455nmBeam angle: 120 degrees Size: 12.5 x 6.2cm / 4.92 x 2.44 inch (Approx.) Packaged included:1 x U