Bluetooth 5.3 3-In-1 Wireless Transmitter/Receiver Adapter — 3.5mm & 5mm Aux/Audio Jack

Compact 3-in-1 Bluetooth 5.3 adapter that serves as a transmitter, receiver and audio adapter. Includes a 3.5mm jack aux plus a 5mm audio jack for wired connectivity, enabling wired audio transmission and playback. Use in transmitter mode to send audio to Bluetooth headphones or in receiver mode to deliver Bluetooth audio to wired speakers or systems. A simple way to add wireless Bluetooth functionality to non-Bluetooth devices while retaining wired audio options.