Bluetooth Audio Adapter with NFC - Stream Audio Wirelessly and Easily. Bluetooth 5.0 Adapter for RCA and AUX Devices. Easily stream audio wirelessly to speakers or from your device. Perfect for modernizing your Hi-Fi system. This audio adapter provides a smart and simple solution to convert your RCA or AUX devices into wireless ones, allowing you to stream audio wirelessly to your speakers. Effortless Audio Streaming for Your Devices. With our Bluetooth Audio Adapter with NFC, you can easily and wirelessly capture or send audio from RCA cables or AUX. Connect RCA cables to your TV or an AUX cable to your computer/music player to listen via Bluetooth. You can also connect RCA cables or an AUX cable to a speaker and play music from your mobile or tablet via Bluetooth. With the ability to listen through two different speakers simultaneously, this audio adapter offers flexibility and a high-quality audio experience. Specifications: - Bluetooth Version: 5.0 - Range: Up to 10 meters - Voltage: DC5V (1-2.1A) - Bluetooth Receiver/Transmitter - Connections: 3.5mm (AUX), RCA - AUX Cable Included