Yayusi A5 Mobile Phone Computer Plug In Audio Mini External Speaker, Color: Fantastic Silver

1. Quadruple super loud direct plug speaker
2. Small body, with the bag to carry freely
3. Play with colors, six colors are optional
4. Built-in lithium battery, playing the phone will not consume the battery, lasting
5. 3.5MM gold-plated plug, compatible with mainstream devices on the market
6. Mobile phone plug-in speaker, mobile power supply, wonderful never interrupted
7. Integrated button
8. Battery capacity: 3.7v 350mAh
9. Charging voltage: DC5v 500mA
10. Output power: 3w
11. Output impedance: 4 ohm
12. Frequency response: 50-18000Hz
13. SNR: More than 80 db
14. Horn size: 1.4 inches
15. Size: 46x46x33mm
16. Weight: 36g