Feature: Adopting 240pcs high-power LED beads, with high power, stable color temperature and high color rendering index, built-in temperature protection circuit, lightweight and portable. LED ring light features adjustable color temperature (3000K-6000K) and stepless dimmable brightness to meet all your needs in different shooting circumstances. 12inch LED light comes in ring-shaped design, which can create charming circle catchlight on eyes, especially fit for portrait photographing. LED ring light can provide shadowless and uniform light, truely a good choice for makeup, shooting videos, wedding photography, live streaming, advertisement photography, daily life lighting and more. Suitable for most cameras, camcorders and smartphones on the market, as a perfect photography light. Equipped with one ballhead and one holder which can hold smartphone of width 5.5cm-8cm, and one portable bag for convenient carrying. Support either AC or DC power supply (battery is not included); comes with a mini support bracket, convenient for desk-top using, can also be mounted on tripod stand (tripod need to purchase separately) Specification: Model: RL-240 Color: Black / Pink (optional) Input Power: 100V/240V 50Hz/60Hz Output Power: 36W Luminance: 2880lm Adjustment Range: Stepless Adjustment Battery: Compatible with Sony F970 Battery (not included) Color Temperature: 3000K-6000K (±200K) Flash Index: RA90 Phone Holder Width: 5.5-8cm Internal Diameter: 225mm Outer Diameter: 310mm Package Size: 43.5 * 35 * 7cm / 17.1 * 13.8 * 2.8inch Package Weight: 1335g / 47.1oz Operation Instruction: 1. Get out the light from the bag, insert the pkower line into the plug and connect AC. 2. Turn on the light, the letter "K" is lighting on, which means entering the mode of color temperature. 3. Press the multi-function knob, then the "W" is lighting on, entering the mode of output power (display P0-P100). The light brightness is increasing when rotate the knob clockwise; by contrast, counterclockwise rotate. 4. Continue to press the multi-function knob, entering the mode of battery status, then the "Batt" is lighting on and showing the battery level (display E00-E10). 5. If you use adaptor as power supply, the battery status is "FULL" Packing List: 1 * Ring Light 1 * Adapter 1 * AC Power Line 1 * Portable Bag 1 * Small Ballhead 1 * Phone Holder 1 * Support Bracket 1 * Bracket Connector Base 1 * Tripod Connector Base 1 * User Manual Note: Please don't use adaptor (AC) and batteries (DC) at the same time.