ENG 2
Plug in both USB plug and 3.5mm minijack plug into a PC. The USB gives
power to the amplifier and the light, and the minijack is for the audio itself.
Then adjust the volume to the level you require.
1. Volume control box
2. Volume adjuster
3. Audio input Jack
4. USB Power supply
5. Left Speaker
6. Right Speaker
Note: The appearance of the speaker is for reference only, please refer to
the actual product.
Essential parameters
lnput power: USB power supply(5V, 0.5-1A)
Speaker specifications: 2 inch *2
SNR: ≥85dB
Speaker unit: 4Ω
Charging voltage: USB-- 5V
Distortion: ≤0.5%
Speaker material: High gloss plastic
Amplifier output power: RMS 3W*2 (THD=10%)
Input interface: 3.5mm stereo input.
1. Volume control box
2. Volume adjuster
3. Audio input jack
5. Left Speaker
6. Right Speaker
4. USB Power
supply