Bluetooth 5.0 Audio Transmitter Receiver NFC 80m Wireless Adapter SPDIF AUX

Bluetooth 5.0 wireless audio adapter (models BT‑B21/BT‑B22) that supports Bluetooth and NFC pairing, aptX and AAC audio codecs, and dual audio tracks. It provides 3.5 mm and Thunderbolt interfaces and carries FCC, CE and RoHS certifications. No memory‑card support and no Wi‑Fi. Brand: VIKEFON.