Product Description: Quantity: one set Color: Black Total length of bracket: 50CM LED fill light height: 50cm (pipe outer diameter 8.0, tube length 38cm). Specifications: lamp head 3.5 inches, outer diameter 9cm, line length 2m, Lamp beads: 48 LED beads, color temperature: 3000-6000k, color rendering index: 70, lumens 50-70LM, luminous flux 21-24LM LED power: 5W Input current and voltage: 5V, 2A (note that the voltage cannot be lower than 3.6V, otherwise the indicator will continue to flash) Switch type: push button Three modes Lighting & 10 Brightness Levels: The LED clip light has 3 color temperatures: warm light, warm white light and white light. Each light mode has 10 levels of brightness dimming. A total of 30 lighting modes Memory function: without disconnecting the power, what color and brightness is the light off, and the same color and brightness when the light is on< /p> Power: 5V USB interface Packing box size: length 15.0 x width 13.8 x height 7.2cm Weight: 0.28kg EYE PROTECTIONThe children's reading light, made of 48 high quality LED lamp beads, provides non-ghosting and non-flickering light, the ring light will not strain your eyes. eyes even if you stay in front of the light for a long time. Quite suitable for kids or readers. 3 MODESThe LED clip light comes in three color temperatureswarm, neutral and white. You can switch at will via a switch to choose the color temperature that suits you best to protect your vision and reduce eye strain. Wide range of useWith the clip-on design, you can Easily fix the lamp anywhere, which is suitable for desk reading, bed reading, camping lighting, children's learning, laptop lighting, lighting from working, to makeup lighting and video lighting, leisure and entertainment, besides, the flexible lamp neck can be adjusted 360 degrees so you can change this lighting direction POWERED BY USB (ADAPTER NOT INCLUDED)Easy to plug the USB cable into any available USB port (power bank/USB outlet/laptop/desktop computer/USB adapter) to power the desk lamp. Please note: Only fits 5V/2A adapter - otherwise it will damage the control button and LED reading light. High quality materialsTable lamp with high quality materials, good function heat dissipation, not easy to heat up during use. Sturdy metal clips open up to 6cm and can be used with non-slip mat. It is suitable for tables, computer tables, BEDSIDE TABLES, etc.