[Cordless Design] Built-in 5000mAh rechargeable battery, you can use the light while charging. Can be used as an emergency light in case of power outage. Has passed the certification. Cordless design, moderate size, you can place the light anywhere without taking up visual space, simple and fashionable design makes your home more tasteful..[Battery Powered Desk Lamp] Charging time is 4-5 hours using USB Type-C, with a range of 8-40 hours depending on the brightness selected. When not in use for a long time, the battery will go into a dormant state and requires several charging cycles to stimulate battery activity. It should be used at room temperature, low temperature will affect the performance of the battery and reduce the capacity and life..[3 Color Stepless Dimmable] Color temperature: 3000K-6000K, white light, warm white light and warm light. Stepless dimming (5%-); Touch switch control, light touch to switch the light mode, long press to control the light brightness. and portable, suitable for outdoor camping/family gatherings/dinner party lighting and other places to create a romantic atmosphere for you..[Metal Table Lamp]Made of metal lamp body, after matte coating treatment, anti-scratch and anti-corrosion; of which the gold color using electroplating treatment, smooth and texture. Acrylic lampshade, good light transmission and not blinding. Home decor lamp. The base contains non-slip pads to prevent accidental tipping.