UGREEN Bluetooth 2-in-1 Transmitter and Receiver

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Product guide

UGREEN Bluetooth 2-in-1 Transmitter and Receiver

UGREEN Bluetooth 2-in-1 transmitter and receiver adds wireless audio connections to equipment with a 3.5 mm jack. It is listed for both transmitting audio from devices such as TVs and receiving audio for car or home stereo systems, with battery-powered operation.

At a glance

TX mode is described for sending audio from non-Bluetooth equipment to Bluetooth devices. RX mode is described for streaming audio to a car, speaker or home stereo.
The listing claims up to 8 hours in transmit mode and 5 hours in receive mode, with USB-C charging.
A 3.5 mm audio connection supports use with compatible equipment that has an auxiliary jack.

Price

€23.99Save 20%

Reference price: ~~€29.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Two operating modes cover both sending audio from wired source equipment and receiving audio for wired playback systems.
The listing gives separate claimed runtimes for transmit and receive use, rather than one combined figure.
Compatible equipment examples include TVs, computers, cars, stereos, headphones and speakers.

Cons

Customer feedback reports latency that can be noticeable for playback, making it a less certain choice when close audio synchronisation matters.

Technical specifications

22 specifications

Identity
Brand	UGREEN
Model	UGREEN Bluetooth 5.0 Zender 2-in-1 Ontvanger met 3,5mm Aansluiting en Ingebouwde Microfoon Bluetooth Adapter voor Auto Microfoon

Connectivity and controls
Wireless connection listed	Bluetooth
Audio input	3.5 mm jack
Audio output	3.5mm jack
Listed audio formats	SBC or AAC
Control methods listed	Touch
Audio output mode	Stereo or Mono
Number of channels	1

Power and battery
Power configuration	Battery Powered
Rechargeable battery included	Yes
Battery specification	1 Lithium Ion batteries required. (included)
Battery voltage	12 Volts
Battery energy	0.54 Watt Hours
Claimed runtime in transmit mode	8 hours of battery life in transmit mode
Claimed runtime in receive mode	5 hours in receive mode

Dimensions and installation
Mounting types listed	Mounting without bracket
Weight listed	30 Grams
Installation types listed	Wired, wireless
Connector type	3.5mm auxiliary

Materials and design
Material listed	Plastic
Colour	Black

What to know before buying

Listing details to confirm

Bluetooth version is contradictory: the title and one specification say Bluetooth 5.4, while feature copy and the model name say Bluetooth 5.0. Battery details are also inconsistent: the listing gives 12 Volts alongside 0.54 Watt Hours and claims mode-specific runtimes of 8 hours transmitting and 5 hours receiving. Check the selected listing details before relying on a particular version or battery specification. The stated runtimes are claims, not guarantees. The listing cautions against use with guitars or pianos and says it is intended for Bluetooth transfer with common audio equipment, not music performance.

Who is it for?

A good fit for

People adding Bluetooth transmission to compatible TVs, computers or other equipment with a 3.5 mm audio connection.
People who want a small receiver for streaming audio to a compatible car or home stereo.
Buyers who can accommodate the stated, mode-dependent battery runtimes and check compatibility with their specific devices.

Less suited to

Musicians seeking an adapter for guitar, piano or live performance use.
Buyers who need assured low-latency playback or confirmed compatibility with a specific device.

UGREEN Bluetooth 2-in-1 Transmitter and Receiver · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 13,709 ratings

5 stars60%60%
4 stars16%16%
3 stars9%9%
2 stars5%5%
1 star10%10%

Customer feedback praises perceived build quality and battery life, but reports mixed pairing and connectivity experiences, along with latency and concerns about the price. For a device whose stated purpose depends on pairing source and playback equipment, compatibility reports matter, and the claimed mode-specific battery life may not resolve concerns about delayed audio. Aggregate ratings lean positive overall, but they do not establish consistent compatibility or explain individual experiences.

Positive themes

Customers appreciate the adapter's perceived quality and battery life.

Negative themes

Feedback mentions playback latency and concerns about value for money.

Mixed feedback

Customers report that some devices pair readily while others have trouble connecting.

Frequently asked questions

Can it transmit and receive Bluetooth audio?

The listing describes TX mode for sending audio from non-Bluetooth equipment and RX mode for streaming audio to wired car, speaker or home stereo systems.

How long does the battery last?

The listing claims 8 hours in transmit mode and 5 hours in receive mode. These are mode-specific claims, and the battery details elsewhere in the listing are inconsistent.

Is the Bluetooth version 5.4 or 5.0?

The listing gives both versions. The title and one specification state Bluetooth 5.4, while product feature text and the model name state Bluetooth 5.0. Confirm the version for the selected listing.

Is it suitable for guitar or piano?

The listing says it is not recommended for guitar or piano and advises using a professional adapter. It describes the device as intended for Bluetooth transfer with common audio equipment, not music performance.