Taotronics TT-BA014

A portable adapter that can be used as either a transmitter or receiver features Bluetooth version 5.0 and can connect to two headphones or speakers simultaneously. You get maximum flexibility thanks to support for both 3.5 mm (AUX and RCA) and optical digital (TOSLINK), with both input and output supported. An internal battery ensures that the device can be used for up to 15 hours and reconnects immediately to already paired devices. Revive your old stereo or wired headphones with a wireless Bluetooth connection, connect your smartphone or tablet from over 9 meters away, and enjoy wonderful sound without any cables.