Features: Wide Application: Widely applied to podcast, video chat, selfie fill light, makeup, filling light indoors, portrait, advertisement photography, etc. It can be mounted on stand via the 1/4 universal screw hole Different choice on tripod brings you different purposes(tripod not included). With Controller: Brightness up and down, light color switching and power on/off easily handled through the controller. Eye Protection Light Source: Soft light photography light with stepless dimming, can be adjusted to your desired level. High quality led bead, flicker-free, no light radiation, low heat output, safety and environmental protection. The ring light will make the model's eyes more bright and face more appealing, which makes the portrait perfect like a pro. Specification: Item Name: USB Fill-in Light Ring With Controller Shell Color: White Material: Aluminium Alloy Connector: 1/4 universal screw hole Brightness: Stepless brightness adjustable Light Color: White Light, Warm Light(Yellow), Soft Light(White &Yellow Mixed) Color Temperature: 3200-5500K Power: 5W Light Ring Diameter: Cable Length: approx. 200cm Diameter(Light ring):14.5cm Power Supply: USB Size: 6 inches, 8 inches, 10 inches(for option) Kindly note that the set includes light ring(USB cable organically connected) and 1/4 screw hole connector only, tripod and any are not included. If you have any questions, please feel free to contact our customer service.