Bluetooth 5.0 wireless adapter for 3D audio receiver, RCA TF card, 3.5mm auxiliary jack

1. Unique 3D Surround Sound Function: With 3D audio button, you can switch to 3D mode to enjoy surround sound with high fidelity from normal audio source. Its advanced internal chip supports conversion to make it possible, using convenient lossless codes.2. Automatic When you connect to power, so it's great for car use or other use, you want it to have auto power on functions.3. Dual Device Link: Pair your smartphone and tablet simultaneously and stream music from either with any stereo system that supports a standard 3.5mm or RCA jack. Connect two Bluetooth devices at once to listen to music, make phone calls and more.4. Connect two devices: Support to connect with 3.5mm audio port and 2 RCA audio ports at the same time.5. Wireless Music Streaming: Stream music in stereo to non-Bluetooth headphones and speakers.6. Space-saving design: Ultra-compact and lightweight for convenient use with a variety of devices.7. Super Stable Connection: Our Bluetooth audio adapter is equipped with Bluetooth 5.0 chip for stable pairing, fast transmission and wide signal range (33 feet). With 3.5mm AUX port and 2 RCA ports, it can be connected to non-Bluetooth car audio systems, home stereo, wired headphone/speaker, amplifier/home theater. etc. Then you can enjoy wireless Hi-fi music streaming! Note: It is a vikefon Bluetooth receiver only, not a transmitter. So you can't use it for your TV, keyboard, mouse.8. Automatic Connection: This Bluetooth receiver will automatically connect to the last paired Bluetooth device when you turn it on next time.9. Upgrade Button: Next Song/Volume Up, Previous Song/Volume Down, Multi-Function Button (MFB)10: Upgrade to support SD card reading.11. Note: No built-in battery, so powered by USB charging.
Package Contents1x Bluetooth 5.1 Audio Receiver Adapter1x3.5mm Aux Cable1x3.5mm to 2RCA cable1x User Manual1x Type C Charge CableNote: TF/SD card not included