Built-in 6000mAh rechargeable battery: This Table lamp can last up to 10~20 hours with 3-4 hours charge. Place it anywhere for an inviting and bright space, and never run out of light again. Never be left out when you need a light, with the unique and powerful portable battery table lamp. 3 lighting modes and adjustable brightness: The lamp have the option of cool white (6000K), daylight balanced white (4500K) and warm white (3000K). Controlled with one single button on the base that handles power, brightness and color temperature. The stepless dimming allows you to adjuse the lamps brightness as you like. Cordless LED lamps - Free your lighting from the electric cord. Put an end to running extension cords behind furniture just so you can have some light when sitting in your favorite reading chair. It give you the freedom of placing your table lamp where you need or want it not where plugins are dictated. Can also be used continuously while connected to a charging cable. Aluminum- All-metal construction: Whether it's the lampshade, the pole or the base, we use a high-quality aluminum oxidation process to build. Both the touch feeling and appearance, are different. Ideal for intimate dinners or large parties, this cordless lamp is suited to indoor or outdoor entertaining. It creates a warm ambience and adds visual aesthetic. Also, the Table lamp is an ideal light for any desk, office table or for a study nook as it brings ample illumination.