Feature: 1. Small and exquisite design, more convenient to install, does not block the use of other accessories. 2. LED waterproof fill light, depth waterproof up to 40m/131.2ft, suitable for use in different environments. 3. Long life, compatible with mobile phones and cameras, with 1/4in standard screw hole to fix the flash light. 4. With a simple appearance and portable design, low power consumption and high brightness, especially suitable for shooting and taking pictures. 5. Suitable for photography, video, underwater shooting, entertainment, provide lighting and supplement light for your daily life. Specification: Item Type: Underwater LED LightMaterial: ABS+Stainless SteelProduct Color: BlackWeight: Approx. 274.0g/9.7ozApplication: SLR, Mirrorless Camera, Sports Camera, Selfie Stick, Tripod, etc. Number of LED Lights: 20 Charging Voltage: 5V Charging Current: 500mA Power: 6W Color Temperature: 5500K Luminous Flux: 700LM Battery: Built-in 18650 Battery 1900mAH Waterproof Depth: 40m/131.2ft Waterproof: Sealed Waterproof Turn on and off the LED fill light: Turn on: Touch the power switch to turn on Turn off: Press and hold the power switch continuously to cycle the highlight, power saving mode, flashing SOS, and turn off. Brightness Adjustment button: Mode: highlight, power saving mode, flashing SOS 3 modes can be switched 80 minutes of highlighting, 6 hours of power saving mode, 7 hours of flashing How to use: 1. Connect the fill light to the corresponding bracket 2. Fix to other devices such as camera by bracket 3. Long press the power switch to turn on the light 4. If you need to install the diffuser, the diffuser can be inserted directly from the front socket. Package List: 1 x Fill Light1 x USB Cable1 x Hot Shoe Base1 x Manual1 x Adapter Base1 x Fix Base1 x Screw1 x Cold Color Plate1 x Warm Color Plate 1 x Purple Color Plate