BT-200 NFC Bluetooth Wireless Audio Receiver U Disk Player

1. High-definition HiFi sound, shocking bass2. Bluetooth parsing chip, better transmission sound quality3. NFC touch to connect, no need to connect manually4. Smart bluetooth device, widely compatible, support all audio devices5. Lossless sound quality, USB smart playback, Bluetooth 5.06. Support USB playback, plug and play7. Built-in signal antenna, the signal has no dead angle8. Signal-to-noise ratio: greater than 110 decibels9. Interface: USB+AUX+RCA+TF10. Transmission rate: 2.4Mbps11. Output impedance: 75 ohms12. Frequency response range: 10-20000Hz13. Effective range: 15m14. Operating frequency: 24MHz15. Size: about 10.9 x 7.3 x 2.9cm