銆怱tepless Dimming & Color Temperature Knobs銆�: Special 320pcs LEDs design, with LCD display screen. Brightness stepless dimming from 0%-100%, 3000K-6500K color temperature, no color filter needed, it can meet your various needs of lighting effects. The color rendering index 鈮�80RA, it is more realistic to show the color of shooting objects. 銆�19 Inch Ring Light銆�: The ring-shaped light can create circle aperture effect, which will make your eyes more attractive, no flicker, protect your eyes. About 180 degree rotatable ring light, you can adjust the angle freely to your shooting needs. You can install the LED ring light on the light stand.(light stand is not included.) 銆怱martphone Holder銆�: The light with 1/4 inch screw hole, it can be extended smartphone holder, support about 54-85mm width smartphone, suitable for iPhone X/Xs/XR/8/8 Plus/7/7 Plus, for Samsung Galaxy S9 Plus/S9/S8 Plus/S8 and most android smartphone. Comes with a rotatable ball head for adjusting the angle. 銆�2 Power Supply Modes & Support USB Charging for Mobile Phone銆�: It can be powered by power cable or 4 * 18653 lithium batteries can be placed in the video lamp. The ring light with USB port, support charging your phone through USB charging cable, convenient to use.(Batteries and usb charging cable are not included.) 銆怘igh Quality銆�: The light shell is made of ABS material, lightweight and durable. Ring light has good heat dissipation function and longer service life, it will be a perfect assistant for professional photographers or makeup artists, video bloggers, hair stylists, selfie lovers and so on.