1/4 screw interface, the metal body has 2 1/4 inch standard screw interfaces that can be connected to other 1/4 inch for better versatility Screen design, the OLED LCD screen display design is clear at a glance, and it is also very clear under sunlight. Randomly equipped with standard double-head adapter 1/4 cold shoe to meet different needs Type-C fast charging interface, 4000mAh battery 126 LED lamp beads, 54 RGB lamp beads + 72 heating and cooling lamp beads Display: 0.96-inch TFT display Mode: CCT color temperature mode/HSI mode/RGB mode/Special effects mode Special effects mode: 12 special effects Lamp beads: RGB: 54 pcs, cold and warm colors: 72 pcs Color temperature range: 2500K-8500K (200K) RGB: full color (16 million combinations of colors) Power output: 5V/2A Battery life: Greater than 1.5 hours Charging: type-c interface, supports charging and use at the same time LED: Maximum output power: 10W Brightness range: 0%~100% adjustable CCT mode: color temperature 2500-8500K, brightness (0-100%) adjustable. RGB mode: color gamut (0-359), saturation (0-100%), brightness (0-100%) adjustment. TLCI index:97. Color rendering index: 95. Maximum brightness: Max 1300LUX distance 0.5 meters, darkroom. Battery capacity: 4000mAh Material: Metal colour: black Package Contents: 1 x fill light 1 x Type-C charging cable 1 x Hot shoe mount