Reytid&reg; iDock Bluetooth 4.0 Wireless Receiver Adapter with aptX for iPod Docking Stations - Stream Music Wirelessly from your Phone / Tablet / iPod / Speakers - Bose, Beats, B&W, JBL, Sonos This premium bluetooth 4.0 receiver will stream music wirelessly from any Bluetooth-enabled device to your existing iPod docking station/speakers. Slim, sleek design with A2DP technology - the wireless equivalent of a stable wired connection. Compatible with all docking stations/speakers that use the iPod 30-pin connection (please see pictures). Simple, quick and high-quality pairing and a fantastic device to use rather than upgrading your whole system with the new Apple connectors. PLEASE NOTE:- To use this with the Bose SoundDock 1 you will need a voltage converter (not included). These do NOT work with in-car docking stations due to the voltage differences.