FOREV FV-209 One Pair Digital Mini Speakers Multimedia Colorful Lights Subwoofer Small Speaker

1. Connect the USB cable to the computer and other digital devices to supply power
2. The color of the light will change with the sound adjustment
3. Double speakers + independent bass diaphragm, the world's best bass impacts your auditory nerves
4. Wire control to adjust the volume, knob type adjustment, freely control and enjoy the size of the sound wave
5. Concise and smooth lines, plastic trimming process, two-inch diaphragm pronunciation unit, simple and capable, cool and charming
6. 360-degree stereo surround sound, with diaphragm high-fidelity white magnetic pronunciation unit, so that the music details are distinct and the sound effect is full and moving
7. Input power: DC 5V
8. Power: 3W x 2
9. Power amplifier IC: 5209
10. Speaker: 50mm x 2
11. Signal to noise ratio: greater than or equal to 60dB
12. Frequency: 90 Hz-20KHz
13. Impedance: 4 ohms
14. Material: ABS
15. Cable length: 1.1m