[Product name] LED energy-saving usb lamp holder



[Product specifications] 5v power supply, usb input;



[Product color] black, white, red, green, blue (other colors can be customized)



[Product Features] Energy saving, non-glaring, uniform light;



[Warm Reminder] This usb lamp holder can be used for power bank, computer output, usb socket, convenient and practical, especially suitable for traveling;