UGREEN Bluetooth receiver is a portable adapter that can be connected to a 3.5mm AUX port to enable the audio streaming through Bluetooth. This adapter can be a useful a tool for the devices which does not support bluetooth connectivity.

UGREEN Bluetooth Audio Receiver


  • Model Name: Ugreen-30348E
  • Bluetooth Version: 5.0
  • Protocols Supported: AVRCP, A2DP, HFP, HSP
  • Mic sensitivity : 38dB
  • Charging Voltage: 5.25V
  • Battery Capacity: 3.7V/100mAh
  • Music Playback Time: up to 4h
  • Phone Calling Time: up to 5h
  • Supported Range: up to 10m
  • Charging Time: 2h
  • Power Supply: Micro-USB DC5V

Box Contents

Ugreen-30348E Bluetooth 5.0 AUX Adapter for Audio Streaming

Ugreen-30348E is an excellent audio streaming adapter for your older devices which doesn’t have bluetooth. We bought the device from the Amazon for just AED 42. The device was bought as a purpose of using as a audio streaming device in a car which does not support bluetooth.

The adapter is a breeze to use for audio streaming. You just need to plugin the device in your 3.5mm port and press and hold the button on the device to turn the device to discoverable mode. The device is equipped with bluetooth 5.0 technology, We tried to connect 2 smartphones to the bluetooth device and it worked without any issues.

Ugreen-30348E Bluetooth 5.0 AUX Adapter for Audio Streaming

Pairing the devices to the bluetooth is also relatively easy as any bluetooth pairing process. Turn on the device by pressing the only button on the bluetooth adapter about 2-3 seconds and go to your device blueooth settings and select “UGREEN-30348E” to complete the pairing process. There is a light indicator to know the status of the device.  Blue and Red blinking indicates that the device is in pairing mode. Once the device is connected, the light indicator on the bluetooth device will turn Blue to indicate that the device is successfully connected.

Ugreen-30348E Bluetooth 5.0 AUX Adapter for Audio Streaming

During our review period of 3 months, we found the device as a value for money product. The music streaming output were good and found no issues with the connectivity. The music streaming quality through the bluetooth were good. However, in calls we found that the in-built mic on the device were not so sensitive and the callers were unable to hear the voice when we spoke in normal sound.

Ugreen-30348E Bluetooth 5.0 AUX Adapter for Audio Streaming device is now available on Amazon and it can be bought using our affiliate link