Portable LED Desk Lamp

Feature: Charging desk lamp pro can be installed anywhere and save space while old charging desk lamp can be used on the desktop only which is bulky and inconvenient. Rotate the lamp body with a matched lamp base to adjust the angle.Free to adjust the light angle for Learning and working. USB-powered charging and inserting dual-use, charging while us Product information：Nominal voltage: 5VProduct power: 3.5WRated current: 700MAPower supply: 5V-1ALithium battery capacity: 1800mAhNumber of LEDs: 16Light color: White Variants:1) In-line three-speed dimmingWithout a lithium battery, the USB cable is directly powered. Control: Each time you click the touch, the brightness of the light is as follows: Low brightness, Medium brightness, High brightness, off. 2) Charge three-speed dimming modelBuilt-in lithium battery, one charge, long-lasting.Control: Each time you click the touch, the brightness of the light is as follows: Low brightness, Medium brightness, High brightness, off. 3) Charging s