Neewer 2 Packs 660 LED Video Light Dimmable Bi-Color with Barndoor and Light Stand, 4-Pack 6600mAh Li-ion Battery and Charger Photography Lighting Kit for Photo Studio YouTube Video Shooting (Red) 660 Bi-color LED Video Light: U-mount bracket enables the to adjust the lighting angle according to the shooting environment. 4 Pieces Rechargeable Li-ion Battery and Charger for long time using. Color temperature with a range from 3200k to 5600k can be adjusted easily by two knobs on the back of the led panel. Perfect for portrait, product studio photography, YouTube, video outdoor shooting. Power Source: Power Adapter/ 6600mAh F970 Replacement Battery LED Beads: 660 Pieces(330 White+330 Yellow) Voltage: DC 12V; Power: 40W Color Temperature: 3200-5600K Lumen: 3360Lux/m; CRI: 96+ Size: 9.13x 7.87x 1.88 inches/ 23.2x 20x 4.8 centimeters Color: Red