Home Slickdeals Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver $70 Slickdeals Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver $70 By ARCOM - 1 March 2023 25 0 SHARE Facebook Twitter Go to the deal page: Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver $70