Colorful Light Mode: Supports 360° adjustable hue, 100 saturation levels, and adjustable brightness from 0 to 100% in HSV mode, giving you various colored light effects. Allows you to quickly get new inspiration to take more vibrant photos and save more wonderful videos. Cold and Warm Light Mode CCT: The wide adjustable color temperature range of 3000k-8500k in CCT mode allows you to easily and quickly obtain warm light, warm and cold mixed light, or cold light. And the white diffusion panel makes the light soft and even. 12 Light Effects: 12 types of integrated dynamic light effects, including ambulance, fire truck, TV, light, party, RVB strobe, SOS, etc., to provide you with more creative options. Long Battery Life: Built-in 3.7V 4000mAh rechargeable lithium battery, supports about 90 minutes of working time at 100% brightness after being fully charged, and can be charged with a Type C charging; With LED screen to display brightness, color temperature, and battery power accurately. Specifications: Color: Black Material: Aluminum Alloy LED Beads: 126 pieces Color Temperature: 3000 K-8500 K IRC: 97+ Power: 10 W Power Supply: 3.7V 4000MAH Lithium Battery Item Size: 13.9 x 7.8 x 1.2 cm/5.5 x 3.1 x 0.5 inches Item Weight: 220 g/7.8 oz Packaging Content: 1 RVB Video Light 1 Cold Shoe Adapter 1 USB Cable