1.: The cordless led table lamp has a built-in 6000mAh battery, it can be used for 20-48 hours after 6-8 hours of charging, comes with a USB-C cable (5V 2A). Warm Tips: please don't use other data cables, the desk lamp can accept 1-2A, using other fast charging cables may result in a shorter battery life.2.Memory Function & 3-Colors Stepless Dimming: The outdoor rechargeable table light has 3 colors and stepless dimming function, flick switch can change the color temperature (2700K-6000K), long touch can adjust the brightness, quick double click can turn off, the desk lamp will remember your last operation.3.High-Quality Materials: The lamp body of the black table lamp is made of die-casting aluminum material, with frosted baking paint process on the surface, IP54 waterproof level, anti-corrosion and anti-rust, not easy to fade, and non-slip rubber design on the bottom. Built-in high brightness energy-saving LED lamp beads, soft light is not harsh.4.Product Specifications:The table lamp is 13.7 inches high, the diameter of the bottom is 4.3 inches, and the weight of a single table lamp is 1.43 pounds. Modern minimalist outdoor portable table lamp with 240 lumens brightness, can be used in nightstand, dining table, coffee shop, hotel, outdoor camping, patio lighting.