Cofufu 2 Pcs Packed 5v Portable Mini USB Gadget LED Light in White Color for Power Bank,computer,laptop 3 pieces high efficient LED light with high brighetness Current :300MA, Power 1.7W Input Voltage: 5V Compatible with all standard 5V USB device,such as power bank, mobile charger, computer and laptop Light Color: White light Package includes one piece flexible usb cable (could transmit data),which allows for precise light adjustment