KFD AC Adapter For Bose Soundlink I, II, III, 1, 2, 3 Portable Sound Link Wireless Mobile Speaker System 10 306386-101, 301141, 404600, 414255&nbsp;(NOT For SoundDock, Soundlink Mini, Color) 20V 2A 40W KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Money Back Guarantee/12 Months - Free Exchange Input: 100-240V 50-60Hz Output:20V 2A 40W Connector size:5.5*2.5mm (((( Will NOT fit Bose SoundDock or Soundlink Mini - & SoundTouch 20 30 Wi-Fi music system )))))) Comaptible with:Lenovo Laptop G575/G580/S9/S10/S100/S205/S206 S300/S400 /Bose Soundlink I, II, III, 1, 2, 3 Portable Sound Link Wireless Bluetooth Mobile Speaker System 10 306386-101, 301141, 404600, 414255 S024RU1700100 344666-0020 (Will Not Fit Soundock) Products trademarked KFD are marketed and sold exclusively by KFD+