AISHUN 2-in-1 Bluetooth transmitter &receiver adapter 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