Characteristics: name: LED table lamp ColorWay with built-in battery black (CW-DL02B-B) Code: CW-DL02B-B Manufacturer: ColorWay Type: Tabletop Count of USB outputs: 1 Wireless: no Touch: yes LED: 36 PCS (SMD2835) 4W Light flow: Max 300 lm Color temperature: 3200-4300-6500k Input: DC 5V/1A Output: DC 5V/1A Material: ABS plastic/ Dimensions: 150x150x369mm Color: Features USB charging charging duration 7 hours working time from battery 2-5 hours weight 480g 3 levels of color temperature smooth adjustment of light brightness no flicker eye protection energy saving touch control Attention: charge the batteries before first use the charge indicator turns red when charging and turns off after fully charged please keep it away from water or other liquid avoid getting moisture on/in Lamp do not heat the Lamp do not repair the Lamp by yourself do not disassemble the lamp turn off the device before cleaning keep out of reach of children do not dispose the Lamp with as household waste dispose the Lamp of in accordance with established norms does not contain hazardous substances Composition: table lamp USB cable User manual