About this product 1. USB charging and use convenience: This ring lamp is pocket size, so it does not take up space for convenient storage. Built-in 200mAh lithium battery, USB rechargeable, without battery, you can freely adjust the brightness of your favorite lights through the button, so you can take photos anytime and anywhere. 2. Three color modes, stepless dimming: This LED ring lamp has three color lighting modes (white, warm and mixed), and has stepless dimming function. 1% - 100% wide dimming range can continuously provide natural and soft light. The color change range is 3500K - 6500K. You can adjust it gradually according to different scenarios. 3. Easy to use and carry: The cellular light is clip-on, so you can easily connect it to your smartphone or tablet. You can use the button to freely adjust the brightness and mode you choose for easy use. 4. Broad and compatible with all models: you can take photos and videos in dark areas. It can also be used for self-portrait, makeup, advertising photography, night activities, parties, karaoke, live broadcast, and video calls. It can also be used as flashlight, emergency ring lamp or dresser lamp. Applicable to all smart phones (iPhone, Android, iPad), tablets and laptops. Color: white, pink, black (optional) Dimensions: 3.5 x 3.5 x 1.2 inches (9 x 9 x 3 cm) Package includes: 1 * fill light+1 * USB charging cable be careful: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may vary depending on the display. Please understand. be careful: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly.