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 power2. The color of the light will change with the sound adjustment3. Double speakers + independent bass diaphragm, the world's best bass impacts your auditory nerves4. Wire control to adjust the volume, knob type adjustment, freely control and enjoy the size of the sound wave5. Concise and smooth lines, plastic trimming process, two-inch diaphragm pronunciation unit, simple and capable, cool and charming6. 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 moving7. Input power: DC 5V8. Power: 3W x 29. Power amplifier IC: 520910. Speaker: 50mm x 211. Signal to noise ratio: greater than or equal to 60dB12. Frequency: 90 Hz-20KHz13. Impedance: 4 ohms14. Material: ABS15. Cable length: 1.1m