Hotmai FT-165 Prime USB Multimedia Speaker

High quality speaker
Volume controller
USB power supply
2.0 USB speaker
Speaker size:3inch*2
Supply Voltage: USB 5V or DC 5V
Rotate volume control surround sound
Portable laptop stereo speaker for PC
Clear sound
Suitable for MP3, MP4, Notebook, PDA, PSP, PC, MD, Mobile phones, Laptop, PC and other equipment