This cost effective solution to provide external sound to USB devices so you can effortlessly listen to music and watch videos. With a portable, plug and play design this device provides USB Type A devices with an external sound system anywhere you go.
• Portable style mini design
• Plug and play set up
• Built-in active amplifier
• Sensitivity: 45dB
• Impedance: 4ohm x2
• Power supply: 5V (USB 2.0)
• Speaker power: 3W x2 (6W total)