Bluetooth 5.0 Description:(Only receive function, does not support transmit function)
Bluetooth version: 5.0
Forward transmission distance: 10 meters
Output interface: 3.5mm/Type-c
Bluetooth protocol: AVRCP, A2DP
Frequency range: 2400-2483.5MHz
Frequency Response: 20Hz-20kHz
Output power: 28mW RL=16Ω
Signal-to-noise ratio: more than 90dB
Total harmonic distortion: less than 0.1%
Product size: 78*50*18 (mm)
Support: U disk, hands-free calling, NFC connection, SBC, AAC, 5V Micro USB power supply, two mobile phone connection.
Package Content:
1x Bluetooth 5.0 Audio Receiver Adapter
1x 3.5mm Aux Cable
(If you not selected the ''with RCA Cable'',RCA Cable will not included)
1x Type C Charge Cable
1x User Manual

Bluetooth 5.3

Features:

1. Convenient to use: Bluetooth Compatible 5.3 audio receiver, USB music player, wired audio second to Bluetooth Compatible audio.

2. Interface type: Dual output interface design, 3.5+RCA dual audio port suitable for multiple devices.

3. Audio receiver: Upgrade Bluetooth Compatible audio, and audio without Bluetooth Compatible function can also achieve wireless playback.

4. Multipurpose: Insert into the car's AUX port, connect wirelessly to listen to music using Bluetooth Compatible on your phone, and make the car's audio system high.

5. Portable: TYPE-C 5V power supply, built-in common ground interference processing circuit, ensuring stable sound quality output.

Specification:

Model Number: Wireless Adapter

Input voltage: DC 5V

Interface type: AUX+RCA

Bluetooth-Compatible: 5.3

Bluetooth-Compatible protocol: A2DP AVRCP

Transmission distance: obstacle free 10 meters/32.8ft

Music format: MP3/APE/FLAC/WAV/WMA

Package:

1 x Audio Receiver

1 x Power Supply Line

1 x AUX Audio Cable

1 x RCA Cable（optional）