2-in-1 Bluetooth Transmitter Receiver with 3.5mm AUX for TV/Car/Airplane

Product description

1 Bluetooth 5.4

2 Long-lasting Battery

3 LED Display

1 Wireless Audio on Flights

2 Dual Services Support

3 Lag-Free Gaming&Streaming

1 Seamless Car Audio&Calls

2 Enjoy Speakers Wirelessly

3 Music on Boats

Can this Bluetooth 5.4 Transmitter connect to two headphones at the same time and allow independent volume control?

Yes. In TX Mode, this Bluetooth Transmitter supports dual pairing.

Both devices receive the same audio, and each headphone controls its own volume.

Adjusting volume from the TV or airplane screen may change both devices at once.

Why can’t I play audio from two phones at the same time in RX Mode?

In RX Mode, two phones can connect, but only one can play audio at a time.

Pause Phone A before playing Phone B to avoid stuttering or connection issues.

This is normal for dual-connection Bluetooth audio adapters.

Why is there no sound or only one side working when connected to headphones?

Please check:

• The 3.5mm audio jack or airplane adapter is fully inserted.

• The TV/airplane/PC output is set to headphone mode.

• The plug is clean and free of dust or debris.

A loose cable is the most common cause.

Can this Bluetooth Audio Transmitter be used for guitar, piano, or live performance?

This device is designed for TV, airplane entertainment, and media streaming.

Although it supports aptX Low Latency, Bluetooth may still cause slight delay.

Not recommended for musical instruments or professional live performance.

How can I reduce audio delay when using it?

• Prioritize devices with low-latency modes (e.g., aptX Low Latency).

• Stay within 12m of audio source; avoid walls/metal obstructions

• Fewer Bluetooth devices nearby to prevent latency from channel congestion.

USB-C to 3.5mm Bluetooth Receiver – Breathe New Life into Your Old Audio Gear Got a classic stereo system, an old set of powered speakers, or a vintage amplifier collecting dust? This little adapter plugs into their 3.5mm AUX input and streams music directly from your smartphone or tablet via Bluetooth. Suddenly, your cherished old equipment is wireless-ready. Picture yourself hosting a backyard barbecue – stream your summer playlist from your phone to the outdoor speakers without moving an inch from the grill.
3.5mm AUX Adapter for Wireless Headphones – Your In-Flight Entertainment Game Changer That tiny airplane seatback screen becomes your personal cinema when you pair it with your favorite wireless earbuds or headphones. No more borrowing scratchy airline earbuds or fighting with a short cord that won’t reach your ears. Just plug this adapter into the armrest jack, clip it onto your seatback pocket, and enjoy crystal-clear audio from your own premium wireless earbuds. Works beautifully on overnight red-eye flights where you want to watch movies without waking your neighbor.
2-in-1 Transmitter & Receiver – One Device, Two Ways to Connect This isn’t just a one-trick pony. In transmitter (TX) mode, it sends audio from non-Bluetooth devices like airplane screens, gym TVs, or car AUX ports to your wireless headphones. In receiver (RX) mode, it turns any wired speaker system into a Bluetooth speaker for your phone. With 13 hours of battery life in RX and 14 hours in TX, plus a quick 2-hour recharge, it’s the Swiss Army knife of audio adapters for any traveler.
Bluetooth 5.4 with Dual Pairing – Two Listeners, Zero Compromise Traveling with a partner or kids? Dual pairing lets you connect two sets of headphones or two speakers at the same time. Watch the same movie side-by-side on a long flight – each with their own headphones and preferred volume. Or connect two speakers at a picnic for fuller, room-filling sound. Bluetooth 5.4 ensures both streams stay perfectly synchronized with the video, so you never hear that awkward echo or delay. A true social audio solution for shared entertainment.
Hands-Free Calling via Car Stereo – Keep Your Focus on the Road We’ve all been there – fumbling for the phone while driving to answer an important call. This adapter changes that. Plug it into your car’s AUX port, pair once with your phone, and every call routes through your vehicle’s speakers. The built-in mic picks up your voice clearly, even with road noise. Whether you’re navigating rush hour traffic or cruising down the highway, answer calls with a tap and keep your eyes where they belong – on the road ahead.

Product summary

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