This HIFFIN HF-600 Mark I LED Photo & Video light comes with AC/DC adapter which allows you to use the light from the direct power socket without being dependent on batteries., White and warm white both color option is provided Dimmer control nob allows you adjust the intensity of light which plays major role to enhance the beauty of your videos and pictures, HIFFIN HF-600 Mark III LED Photo & Video lights is lass with 600 LED lights, a complete solution for all your video lighting hazels as it comes with a hot base mount so you can easily attach the light on your camera as well and with umbrellas it gives you a very soft lighting which will really enhance your video quality., This LED video light is an extra bright light it has 600 LED lights 300 white and 300 warm white, a perfect light for and other professionals.