Portable USB LED Notebook PC Mini Book Light Reading Light Table Lamp Flexible 6leds USB Lamp for Power Bank Laptop Computer

USB Direct Plug Portable Lamp 6leds USB Dormitory Bedside Lamp Eye Protection Student Study Reading Available Night Light

Specification:
Item name: USB LED book light
LED quantity: 6 LEDs
Lamp port: USB
Voltage: 3.7-5V
product length: 31cm
Shell Color: black , blue
Light color: white
Power: power bank, PC, laptop and other USB port device
Application: reading book, bed light