Features:
Mini Size, take out easily.
Support all PC USB2.0 ports, plug and play, no need for drivers.
Perfectly solve USB line power shortage.
Enhance USB WLAN card Wi-Fi signal.
Wonderfully work with outdoor high power wireless USB adapter.
Specification:
Chip: GL850G
USB Port: USB2.0, supports USB1.1
Material: ABS
Supported OS: Windows 2000/XP/7/8/Vista, MacOS, etc

Included:
1 X USB Power Booster