Compact size. This speaker system fits a laptop bag easily.
USB powered. The system does not require AC power source. Connect it to PC USB port and enjoy the sound. However the system is not supplied with sound card, so you will have to connect it to audio-out port of your computer as well as to USB.
Volume control. There is no need to switch to your media player to adjust the volume. Set the necessary level with one touch!
Magnetically shielded design. You can easily put this speakers next to the monitor, they will cause no interference to the screen pictureTechnical specifications: Sound drivers: 2” full-range Wattage: 4 W (2x2 W RMS) Frequency response: 90-20000 Hz Impedance: 4 Ohm Controls: Volume Audio inputs: 3.5 mm mini-jack (built-in) Magnetically shielded design: Yes Power supply interface: via USB, 5V