Material: ABS
Folding design
Convenient to carry
Four-port high-speed hub (NEC)
Compatible with any notebook computers
Two fans: Highly effective and fast heat removal
Supports easily by plug-and-play USB connection as self power mode
Indicator light lighted when power on
USB all-in-one card reader
Fan size: 70 x 70 x 15mm
Speed of fan: 2, 500rpm
Most noise: 25dBA
Rated voltage: 5V and 180mA
Optional colors: Black or white
Dimensions: 300 x 155 x 20mm