Features: Adjustable Brightness & Double Color Temperature: With 96pcs LED light beads design, brightness stepless dimming from 5%-100%. 3500K-5700K(Warm-White light) color temperature stepless control, it can meet your various needs of lighting effects. The color rendering index Ra ≥96, it is more realistic to show the color of shooting objects. Back with OLED Screen: Fill light with display screen to show the quantity of electricity, brightness, color temperature, etc. It also has a multi-function button for controlling the brightness and color temperature, very easy to operate. USB Rechargeable: Built-in 2800mAh lithium battery, it is charged by USB cable(included), charging time is about 3 hours, 100% brightness power can be used about 1 hours, 5% brightness power can be used about 17 hours. Wide Application: Perfect for live broadcasting, video and picture shooting. With two 1/4 inch screw holes, it can be used with a variety of photographic accessories such as smartphone clip