Features: 1Ring LED Light: 10 Inch fill in lighting auxiliary selfie ring light have a circular design, which with a removable phone holder, easy to install. 2USB Ring Light: Selfie ring light has 3 color temperatures, 10 levels of brightness, which can be connected to a variety of power supply methods 3Adjustable Height: The adjustable range of the light rod is 58?74cm, adapting to the needs of different heights and more convenient to use. 4Angle Rotatable: The phone holder can be rotated 360 degrees, and the light head can be rotated 180 degrees to facilitate getting a better angle of use. 5Stable base: The bottom of the base with non slip sponge, which can be placed on a variety of interface desktop, stable and lightweight. 6Widely Used: Suitable for beauty salon, eyelashes extension, nails art, semi permanent tattoo live, teaching, selfie, learning, office and other scenes. Item Type: Ring Light Material: ABS, aluminum alloy Number of Lamp Chips: 120pcs Voltage: USB 5V Light Source Power: 8W Color Rendering Index Ra: 85 Luminous Flux: 2006LM Product Size: Lamp Head Outside Diameter: Approx. 26cm / 10.2in Lamp Head Inside Diameter: Approx. 20cm / 7.9in Base Diameter: Approx.15cm Lamp Height: Approx.58 ~ 74cm / 22.8 ~ 29.1in Cable Length: Approx.1.9m / 6.2ft (excluding the switch part) Color Temperature: 3200-5600K Effective Illumination Range: Approx.0.3 ~ 3m / 1 ~ 9.8ft Use Scenario: Beauty salon, eyelashes extension, nails art, semi permanent tattoo live, teaching, selfie, learning, office, other live can also be used. How to Use: 1. Install the ring lamp on the desktop holder and adjust it to the desired direction of irradiation. 2. Connect the USB power cord. 3. Press the power button to turn on the ring light. 4. Adjust the brightness of the light and adjust the color temperature knob to make the light reach the required state. 5. Ring light can be used as a single lamp or multiple lights at the same time: a: When a single light is used to shoot the eye light of the person, the ring light can be placed in front of the camera lens, and the camera can shoot the person through the central hole of the ring light. b: When using multiple lights, it can be illuminated by itself as needed. 6. When using the mobile phone, first fix the mobile phone clip to the M1/4' fixing screw of the ring light, then adjust the mobile phone clip and fix the mobile phone to the mobile phone clip. 7. When you stop using, press the switch button until the light goes out. Introduction of Accessories: Lamp head: 120 LED lamp chips fill the light. Mobile phone holder: M1/4in connector hose for holding mobile phone holder. Universal joint: up and down and left and right 180 degrees rotation. Base: disc base, good stability. Power button: The switch that controls the light. Color temperature adjustment button: used to adjust the light emitting color. Brightness adjustment: Adjust the brightness of the lamp to achieve the best lighting effect. 1 x Base Plate 1 x Retractable Light Rod 1 x Light Head 1 x Cell Phone Holder 1 x Universal Joint