520 LEDs Handheld Photography Outdoor Fill Light without Battery 1. Dual color dimmable: This 520 LED video light has 260 warm white LEDs and 260 cool white LEDs, which can provide 3000K to 5500K color temperature and 0 to full brightness level, easily create different lighting effects to achieve each light effect. Satisfy your lighting needs in every occasion to help you look your best, with high CRI 95+ ensuring true color reproduction. Consistent and flicker-free lighting ideal for portraits, product photography, YouTube videos, gaming, and more 2. Knob adjust setting: Turn the dial for onoff the light and adjust the brightness; adjustable brightness from 10% to 99% (not included) 3. Universal Use: The cold shoe adapter for LED light with 14 threaded hole makes the light compatible with DSLR cameras, camcorders, tripods and light stands. And the double hole fixing design of the cold shoe base can perfectly prevent the led camera light from shaking during the shooting process 4. Controllable light output: Equipped with a diffuser baffle. The baffles can be extended to focus the light and concentrated to protect the light panels for a softer, more uniform light output. 5. Dual power option: LED lights are powered by using a DC AC power adapter, or NP-F550 NP-F970 batteries when shooting outdoors 6. Power: 37W 7. Voltage: DC 7.2V