Logitech Bluetooth Audio Adapter for Music Streaming

Multipoint Bluetooth connectivity: Simultaneously pair your smartphone and tablet and stream music from either one
Easy pairing and automatic re-pairing: Pair your device to the adapter once with a single button press and you’re done
Long-range wireless: Stream music from up to 15 meters (50 feet) away from your speakers
Works with most speakers: Plugs into any powered PC speakers, home stereo systems and A/V receivers using RCA or 3.5 mm jacks. This product is a receiver only, not a transmitter.
Package Contains Bluetooth Audio Adapter, RCA to 3.5mm cable, Power cable, User documentation