1. Small and convenient, easy to use
2. Round line design + round frame, unique shape and distinctive design features
3. Channel: 2
4. Audio interface: 3.5mm
5. Cabinet material: plastic
6. Play format: MP3
7. Speaker unit: outer diameter 50x90mm, anti-magnetic, 4 ohm
8. Adjustment mode: knob
9. Signal-to-noise ratio: greater than or equal to 80 decibels
10. Number of speakers: 2
11. Frequency response range: 40-20000Hz
12. Input voltage: DC 5V
13. Output power: 2x0.6w
14. Power supply mode: USB direct plug
15. Weight: 550g
16. Dimensions: main cabinet: 68x166x94mm, auxiliary cabinet 68x166x86mm

Packing list:
Warranty card �� 1
Audio cable �� 1
Manual �� 1
Speaker �� 2