Bluetooth Receiver for Home Stereo/Speakers, Wireless Audio Adapter

🧿【UPGRADE YOUR VINTAGE STEREOS】With 3.5mm AUX and RCA cable, this Bluetooth AUX adapter adds Bluetooth to your non-Bluetooth speakers/home stereo/car audio to stream music from your phone/tablet. Built-in Bluetooth 5.0 chip with stable & fast transmission, and long range up to 50ft (15m), ensures high-quality audio playback. 🧿【3D VIRTUAL SURROUND SOUND】This Bluetooth audio receiver gives you the perfect immersive experience when enjoying songs, musicals or watching a movie. You can press the "3D" button to enter 3D surround sound mode and turn your living room into a home theater. Press the "3D" button again to switch to the normal mode. 🧿【30-HOUR BATTERY LIFE】It takes only 2.5 hours for this Bluetooth receiver to reach 100 percent charge and lasts up to 30 hours. B50 Bluetooth adapter uses a type-c charging port, which can be used while charging (the package includes a USB-C charging cable). NOTE: Please use a 5V charger to charge this product, over 5V may cause device failure. 🧿【SUPPORT DUAL DEVICE CONNECTION】COMSOON Bluetooth stereo receiver can connect 2 Bluetooth devices at the same time, so you can enjoy great music from your phone/iPad/laptop, without missing any important calls. (PS: To switch the music source by pausing the currently playing device and playing another one.)