Product Description Size: 16 cm, 26 cm Package Contents: 1* LED Ring Light 1* Bluetooth Remote Control 1* Mobile Phone Holder 1. Dimmable Ring Light: Easily adjust the light with 3 color temperatures (warm, natural, cool) and 11 brightness levels via remote control. This reduces shadows and enhances brightness for makeup, live streaming, selfies, photography, etc. 2. Stable Adjustable Stand: The one-button mobile phone holder is equipped with a universal phone mount for easy use. Simply press the button on the back to release the arm, place your phone, and press the arm to secure it. 3. Multiple Adjustable Heights: The tripod stand has 3 levels, extending higher than other standard ring lights. Adjust to your desired height freely with the improved quick lock. Use it on the floor or place it on a desk as needed. 4. Sensitive Bluetooth Remote: Use the Bluetooth remote to start/stop recording high-quality videos or take photos hands-free, compatible with both Android and iOS. 5. USB Powered: No batteries needed. The selfie ring light works with most devices supporting a USB port, such as laptops, PCs, power banks, USB chargers, etc.