Extend the life of your Bose Sounddock. Enjoy flexible Bluetooth wireless connectivity with your White 30 pin Bose Sounddock Series 1 (I) speaker or other compatible speaker docks with the 30 pin Apple connector. Now using this White Bluetooth adapter you can continue to enjoy your speaker dock with the later Apple devices with the lightning connector and other models of smartphone with Bluetooth capability. Note: Each adapter shipped is tested on a working White Bose Sounddock Series 1 (Ver. 1 or A - Serial number beginning with 0357). Note: When operating with serial 0357 units, a hum/buzzing may be noticeable at "low or no volume". This is is not detectable at typical listening volumes. Note: This item is the Bluetooth adapter only and does not include the speaker in the picture. Note: For an adapter cable enabling you to use this same adapter in your car/vehicle to add Bluetooth capability for listening to audio on your in car entertainment/media centre/stereo see my listing: 162739697111.