Holiday Shipping Details & Extended Holiday Returns 
Are you looking to add Bluetooth functionality to your vintage stereo receiver or TV without having to replace them? Look no further than this highly affordable Bluetooth audio adapter. With this transmitter and receiver, you can easily enjoy wireless audio on devices that previously didn't support Bluetooth. Say goodbye to cables and hello to hassle-free connectivity. Perfect for use with vintage stereos, speakers, TVs, PCs, and car stereos.
Features:
- Support Bluetooth transmitter & Bluetooth receiver function
- With a clear display screen: Lets you know which mode (receiver or transmitter) it's in and the volume level. It's effortless and user-friendly.
- Support RCA/3.5mm/AUX Audio Output.
- Support TF card play(Max 32GB), support USB disk play(Max 32GB).
- Equipped with a big knob, this adapter controls all functions with ease.
- Built-in volume control.
- Plug & Play: Easy to pair, no any driver requires.
- Wide Compatibility: Support Devices: Home stereo, speakers, headphones, earbuds, audio music streaming sound system, car stereo system, TV, PC, projector, MP3, MP4 etc.
SPECIFICATION:
- Bluetooth Version: V5.3
- Bluetooth Sound Processing: A2DP
- Working Range: 33ft
Built-in latest Bluetooth 5.3 chip, this Bluetooth audio adapter will bring you 2x faster, more stable, and smarter connection than Bluetooth 5.0.
Supports a range of up to 33ft (10m) lossless transmission distance.
No more tools or installing software required. Plug &Play
- Long press the big knob to turn on the display screen.
- Measuring 2.63*2.16*0.66 inches and weighing 0.2 pounds, this compact Bluetooth transmitter & receiver is easy to carry with you
- 3.5mm/AUX cable(Package included): For AUX and 3.5mm audio input/output port, especially for car.
- RCA cable(Package included): Can slip between L/R channel for TV and home sound system. Which is a good Bluetooth transmitter for TV, projectors. And Bluetooth receiver for home stereo receivers.
Switch the Bluetooth receiver to the receiver mode(RX mode), and then simply plug in a TF card(Max 32GB) or a U disk to the Bluetooth audio adapter, you can enjoy the music on your wired speaker/home stereo/headphone/car. Supporting music formats such as MP3, WMA, WAV, FLAC, and APE.
In transmission mode, quickly transfer non-Bluetooth audio from TVs, computers, or projectors to Bluetooth headsets or speakers.
WARM TIP:
Plug the USB charging cable into a 5V 1A power adapter for charging, do not plug the USB cable directly into the USB power port of your TV or computer, as this will result in an insufficient power supply. (Only one USB charging cable is included in the package, the power adapter is not included.)
And it will not work properly If the power voltage is 3.5V or lower.
In receiving mode, connect your mobile phone or tablet to speakers, amplifiers, or car stereos using the adapter.
WARM TIP:
Plug the USB charging cable into a 5V 1A power adapter for charging, do not plug the USB cable directly into the USB power port of your TV or computer, as this will result in an insufficient power supply. (Only one USB charging cable is included in the package, the power adapter is not included.)
And it will not work properly If the power voltage is 3.5V or lower.
1. Static noise/delay/poor audio:
Answer: This may be caused by the insufficient power supply. Please try replacing the power supply and use a standard 5V 1A power adapter to power it. Please power the adapter separately and do not plug it into the USB power port of your TV or computer.
2. Cannot connect with Bluetooth headset or speaker
Answer:
Make sure the adapter is working in transmitter mode (TX) before you pair with your Bluetooth headset.
Bluetooth headset must work in pairing state (please make sure it is not paired with another device)