SOAIY K2 Wireless Bluetooth Subwoofer Insert Card 3D Surround Mini Speaker with Electric Fan(White)

1. Innovative dual mode, using the combination of audio and fan, energy, quiet and energy saving.
2. 3D surround sound experience, 360-degree uniform sound field gives you a cinematic shocking experience.
3. Full-range speaker 57mm + independent subwoofer, bright and undistorted sound, imagine a wonderful musical journey.
4. 4000mAh capacity battery, fast charging and long battery life.
5. Built-in high-definition microphone, the call sound is as clear and bright as a music version, without delay, and enjoy a smooth call without lag.
6. Support wind display and temperature display
7. Speaker: 5Wx2
8. Charging input: DC5V / 1A
9. Signal-to-noise ratio: greater than or equal to 70dB
10. Speaker impedance: 4 ohms
11. Bluetooth transmission distance: greater than or equal to 10m
12. TF card: support 32GB(max)
13. Bluetooth version: 4.2
14. Clock: 24-hour system
15. Frequency response range: 75Hz-20KHz
16. Audio input method: AUX/USB/TF card