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 NewItem Type: Diving Fill Light TorchModel: QX3Material: Aviation Grade Aluminium AlloyColor: BlackLight Source: COB Light ChipWhite Light Gear: High, Medium, Low, Long Press for Two Seconds to CloseRed Blue Gear: Red Lighting, Red Flash, Blue Lighting, Double Click Red Light Flash, Long Press for Two Seconds to CloseLight Cup Type: Wear Resistant Glass LensWhite Light Color Temperature: 6500KRed Light Wavelength: 620nMBlue Light Wavelength: 455nMBeam Angel: 120Waterproof Grade: IPX8View Angle: 80Switch Type: Lamp Holder Press SwitchSurface Treatment: Three Level Hard Anodic OxidationRed Light: 50PCS Light ChipBlue Light: 40PCS Light ChipWhite Light: 82PCS Light ChipRange: 300-500MBattery: 4 x 18650 Lithium Battery(Not Included)Working Voltage: 3.7VWaterproof Depth: Underwater 100MWeight: Approx. 604gPackage 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 ManualNote: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.