M9 Bluetooth 5.1 Music Receiver Long Range Bluetooth Adapter for Home Stereo AV Receiver or Amplifier KeLeDi and connect to your own

and connect to your own WIFI

after setting this function

Support various takeaway software platforms

Use time: about 3-4 hours with full power

mirror diameter 28 mm

M9 Bluetooth 5.1 Music Receiver Long Range Bluetooth Adapter for Home Stereo AV Receiver or Amplifier KeLeDi and connect to your own1. Bluetooth version: Bluetooth V5. 1 2. Support agreement: A2DP AVRCP HSP OPP GATT SM 3. Working frequency band: 2. 402GHz 2. 480GHz 4. Power grade: Power Grade 2 (Class II) 5. Interface type: Input: 3. 5mm AUX+RCA+FM+USB+TF interface +6. 5 MIC output: 3. 5mm AUX+RCA 6. Radio parameters: FM 87. 5 108MHz 7. Support format: MP3, WAV WMA APE FLAC G729 : M4A ALAC AMR DTS MIDI G726 MTY 8. Screen size: 36*8MM 9. Built in battery: 3. 7V 1200mAh 10. Charging