Feature: 1. Adopting high quality LED chips, super bright even if used underwater. 2. Aluminum alloy construction, corrosion resistance, sturdy and durable. 3. There are two switches for easy conversion of white light, red light and blue light, multiple lighting modes for you to set. The left switch is for white light (strong/medium/weak/long press for 2 seconds to close) and the other switch is for red and blue light (red/red strobe/blue/double click strobe/long press for 2 seconds to close). 4. Can used as photography fill light for convenient shooting, as far as 300-500m, helping you capture more clear and vivid pictures or videos. 5. IPX8 waterproof, water resistance of deep thread, waterproof depth reaches 100m, which make you rest assured use it underwater. Specification: Condition: 100% Brand New Item Type: Diving Fill Light Torch Model: QX3 Material: Aviation Grade Aluminium Alloy Color: Black Light Source: COB Light Chip White Light Gear: High, Medium, Low, Long Press for Two Seconds to Close Red Blue Gear: Red Lighting, Red Flash, Blue Lighting, Double Click Red Light Flash, Long Press for Two Seconds to Close Light Cup Type: Wear Resistant Glass Lens White Light Color Temperature: 6500K Red Light Wavelength: 620nM Blue Light Wavelength: 455nM Beam Angel: 120° Waterproof Grade: IPX8 View Angle: 80° Switch Type: Lamp Holder Press Switch Surface Treatment: Three Level Hard Anodic Oxidation Red Light: 50PCS Light Chip Blue Light: 40PCS Light Chip White Light: 82PCS Light Chip Range: 300-500M Battery: 4 x 18650 Lithium Battery(Not Included) Working Voltage: 3.7V Waterproof Depth: Underwater 100M Weight: Approx. 604g Package Size: Approx. 15x12x7cm/5.91x4.72x2.76inch. Package List: 1 x Diving Fill Light Torch1 x Bracket2 x Waterproof Rubber Ring1 x Screw1 x English Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.