Features:

Easy to carry:
These USB lamps are lightweight and small, so you can carry them to most places you want, suitable for business trip.

Flexible gooseneck:
The arm of USB reading light can be 360 degree adjusted, easy to meet the good lighting angle.

Eye Protection:
Larger light emitting area, better heat dissipation, provides soft eye care light source, no-flicker, anti glare light without ghosting to relieve eye fatigue.

Portable:
Weighing only 1 ounce, this LED light is light in weight and compact in size, which can be stored in your bag for portability, suitable for home, classroom, office and travel.

Specifications:
Size: 440 x 24 x 20 mm/ 17.3 x 1 x 0.8 inch
Color: as pictures shown
Material: Silicone, ABS
Power input: DC 5V 500MA USB Port
Work rate: 2.8 w
Operating temperature: -10 degrees Celsius-50 degrees Celsius

Package include:
4 x USB Reading Lamp

• Flexible Design: 14 use reading lamp beads with high brightness, just touch the back of the lamp to switch the light to Off, Gentle Light, Normal Light, Hard Light and Off
• Enjoy your night time: short press on the touch dimmer, you can change the color temperature of the USB reading light, long press will brighten or dim each light setting steplessly; And it fits in most USB ports, portable can be applied on the go
• Usb Powered: plug and play; This USB reading lamp work with most devices that support USB port, like laptop, PC, power bank, USB charger, AC adapter and more
• Sturdy and firm gooseneck: the arm of USB reading light is made of metal tube, covered by silicone hose, easy to twist and set the nice lighting direction and viewing for reading or working in the dark; 360 Degree bendable and shapeable gooseneck allows you to freely adjust the light to meet actual needs
• Compatibility: this USB lamp is compatible with USB 2.0 and 3.0 and connects to your USB port on your computer, laptop, power bank and many more