UGREEN 65706 Bluetooth 5.4 Airplane Transmitter

Airplane: UGREEN 65706 is a Bluetooth transmitter intended to send audio from an AUX source to wireless headphones. Its claimed dual-device pairing and up-to-19-hour playback target shared listening on flights, while customer feedback is mixed on connectivity and sound quality.

At a glance

The listing claims two Bluetooth headphone sets can connect using dedicated one-tap pairing buttons.
The manufacturer claims up to 19 hours of audio on a two-hour charge and says LED indicators show battery levels.
AUX input and Bluetooth output make it suitable for sending wired-source audio to wireless headphones.
The listing claims a protective travel pouch and dual 3.5mm adapter are included.

Price

€23.99Save 31%

Reference price: ~~€34.99~~

Price checked: 13 Nov 2026

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Often bought together

2Pcs Gold-Plated Airplane Flight Headphone Adapters, for In-Flight Audio | 2 3.5mm plugs to 1 jack, own earphones with plane entertainment system

€4.49

Pros and cons

Pros

Dual-device pairing is designed for sharing audio with a second listener.
The claimed long playback time and travel accessories suit flight use.
Customer feedback reports easy operation and positive experiences with battery life and travel use.

Technical specifications

15 specifications

Identity
Brand	UGREEN
Model	65706

Connectivity and controls
Wireless connection listed	AUX, Bluetooth
Control methods listed	Touch
Bluetooth standard listed	Bluetooth 5.4
Audio input listed	3.5mm AUX
Audio output mode listed	Stereo

Power and battery
Power configuration	Battery Powered
Claimed playtime	19 hours
Battery included	Yes
Battery specification	1 Lithium Metal batteries required. (included)
Battery energy content	1.11 Watt Hours

Dimensions and installation
Weight listed	60 Grams
Dimensions listed	10L x 20W x 20H millimetres

Materials and protection
Material listed	Plastic Acrylonitrile butadiene styrene (ABS)

What to know before buying

The listing names compatible headphones, speakers, TVs and non-Bluetooth devices, but customer feedback reports mixed connectivity and sound quality, including weak sound with Shokz headphones. Confirm compatibility with your specific headphones before relying on it for travel.

Who is it for?

A good fit for

Travellers who want to listen to in-flight or other AUX-source audio through Bluetooth headphones.
Two listeners who want to use the claimed dual-device pairing feature.
Buyers looking for a rechargeable transmitter with a claimed long playback time.

Less suited to

Buyers who need a receiver to send audio from Bluetooth to a wired AUX system, as the supplied details describe AUX input and Bluetooth output.
Anyone who needs assured sound quality or compatibility with a particular headphone model.

UGREEN 65706 Bluetooth 5.4 Airplane Transmitter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 1,275 ratings

5 stars63%63%
4 stars16%16%
3 stars6%6%
2 stars4%4%
1 star11%11%

Customer feedback highlights ease of use, battery life and travel suitability, including reported use on long-haul flights. Connectivity and sound quality are mixed: feedback mentions easy pairing with AirPod Pro 3 headphones but also weak sound with Shokz headphones. For buyers using the claimed dual pairing and long-play features, headphone-specific compatibility and sound are worth checking. Opinions on cost-effectiveness also vary.

Positive themes

Customers report that the adapter is easy to use and works well on long-haul flights.
Feedback is positive about battery life and travel-friendly use.

Mixed feedback

Customer feedback is mixed on connectivity and sound quality, with both easy pairing and reports of weak sound mentioned.
Feedback on cost-effectiveness is mixed.

Frequently asked questions

Can it connect to two Bluetooth headphones at once?

The listing claims dual-device pairing with dedicated one-tap buttons. Customer feedback also describes connectivity as mixed, so confirm that your headphone models work well together before travel.

How long does the battery last?

The manufacturer claims up to 19 hours of continuous audio after a two-hour charge. Treat this as a listing claim rather than a guaranteed runtime.

What audio connection does it use?

The supplied details list a 3.5mm AUX input and Bluetooth audio output, making it a transmitter for wired audio sources.

Are a pouch and airline adapter included?

The feature description claims a protective travel pouch and dual 3.5mm adapter, but no explicit package inventory is supplied. Check the selected listing for confirmation.