Equipped with a powerful battery (2000 mAh), the table lamp can operate wirelessly compatible 15 hours at maximum brightness, and even up to 48 hours when dimmed Rechargeable Cordless LED Table Lamp with Touch Switch, Has 3 Brightness Levels Specification: Product Name: LED Table Lamp Rechargeable Battery / Cordless Battery Operated Table Lamp Style : simple modern Color: Black / White / Red / Gold Material: acrylic + metal Size: 100 * 100 * 290mm Switch: tactile switch Power: 1W Temperatures color: 4000K Dimmable: 3 brightness levels Rechargeable: built-in lithium battery with 2000mAh Charging time: 6H Endurance time: 15-48H Applicable space: living room, house, bedroom, study, outdoor, garden, bar, KTV, restaurant Package includes: 1 x LED table lamp We strive to satisfy every customer at 100%. If you have any questions, please contact us directly. We are at your disposal.