Feature:1. [40 LEDs] The clip on LED light features 40 excellent LED beads, emitting soft light without ghosting or flickering, energy saving.2. [Adjustable Design] With 3 color temperature modes (mixed light, warm white, cool white) and 10 brightness gears for each mode, there are a total of 30 lighting modes to choose from.3. [Flexible Gooseneck] The reading light can be easily adjusted to any desired viewing angle, directing the light wherever you need it.4. [Clip on Design] The clip design allows for easy attachment without taking up much space. Sponge clamp preserves the desk from damage.5. [Memory Function] The LED desk lamp will automatically remember the last used mode and brightness setting, adding convenience.6. [Auto Power Off] Simply press the power button for 2s, the blue light flashes, and the lamp will automatically turn off after 1 minute.7. [USB Powered] The lamp can be easily powered by inserting the USB cable into any devices with USB port, such as laptops, desktops, power banks, or car chargers (adapter not included).Specification:Item Type: Clip On LED Ring LightMaterial: Aluminum Alloy, PVC, ABSWorking Voltage: DC5VPower: 8WLuminous Colors: Cold White, Warm White, Mixed LightBrightness of Each Light Color: 10 Gear AdjustableColor Temperature: 3000K-7000KRemote Control Power Supply Method: 1 x CR2025 Button Battery 120mAh (Built in).Package List:1 x Clip On LED Ring Light1 x Instructions1 x Remote Control