Specifications:

* Light color: Yellow  light

* Wavelength: 580nm-585nm

* Power source: 5V USB port

* Material: aluminum alloy

* Clamp Size: 11 x 6 x 7.5cm (4.3 x 2.3 x 3 inches)

* Gooseneck arm: 10.5 Inches

* Magnifying and diffusing lens

* Max Height: about 44cm (18 Inches)

* Light Bead diameter: 5 x 3cm (2 x 1.1 inches) (L*D).

* Weight: about 290G  

* Power rate: 3 Watts  

* Cable Length: about 1.5 Meters (55 inches) with on/off switch

* Clamp opens to a maximum of: 1.25 inches

Package Included:

1 x USB Clip light