Product name LED touch desk lamp

Product name: LED touch desk lamp Battery: lithium battery Product Color: White Light colors: Nature/Warm/Warm white Voltage: 5V LED power: 8W Package : 1* USB cable, 1* LED Table Lamp

USB rechargeable : There is one 4000MAH built-in battery in the lamp. It means you can use USB cable as power supply , and also you can use it without USB cable when the lamp is fully charged. (also one free USB cable in the package)