30 Pin Dock 5.1 Audio Receiver Mini 30Pin Bluetooth 5.1 Receiver Adapter A2DP
30Pin Bluetooth 5.4 5.1 Music Receiver A2DP/AVRCP Mini Wireless Audio Adapter For IPhone IPod 30 PIN Analog Speaker HIFI Stereo. Turn into Wireless Bluetooth Speaker. Bluetooth 5.4 Chip. Wireless Type.