M9 Pro 5.1 Bluetooth Receiver Launcher FM Radio 4 In 1 NFC Audio Adapter1. Bluetooth version: Bluetooth V5. 1 2. Support protocol: A2DP AVRCP HSP OPP GATT SM 3. Operating band: 2. 402GHz 2. 480GHz 4. Power level: Class 2 (Class II) 5. Sensitivity: 85dBm 6. Signal to noise ratio: 90dB and above 7. Interface type: Input: 3. 5mm AUX+RCA+FM+USB+TF interface+6. 5 MIC Output: 3. 5mm AUX+RCA 8. Radio parameters: FM 87. 5 108MHz 9. Supported formats: MP3 WAV WMA APE FLAC G729 M4A ALAC AMR DTS MIDI G726 MTY 10. Screen size: about

won't take up too much space

The interface adopts gold-plated nickel technology

medium rare

Make your device look more refreshing than ever

Elastic PVC wire shell: flexible and not easy to break

child protection

1 x Power adapter

in LOW mode work time is 4 hours

It makes shooting videos much easier since you have a much better grip with two handles

68inch * 4

Apply to the port of HDTV

with HDMI interface