computer speakers Stereo + Subwoofer (2.1 system) with a nominal power
of 5W + 2 × 3W, which represents up to 11W! All you need to power them
is a standard USB type A port! They are perfect as a complement to
speakers in a laptop or as additional speakers for a phone, MP3 player
or other small audio device. Thanks to the use of USB technology and 5 V
power supply, they are portable and fully independent of power sources!
All you need to start is a simple battery or charger for your phone and
any audio device equipped with a 3.5 mm mini jack!
- 5V USB port power supply
- Volume control
- Power: 5W woofer + 2 x 3W speakers
- Sensitivity: <500mV
- Frequency range : 280 Hz - 18 KHz
- Impedance: 4 Ohm
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