inputs.text: junk not buy - bought unit leave connected stereo office idea use phone stream music stereo use stereo high quality speakerphone would leave time connected power unfortunately unit buzzes horribly connected power source tried using included adapter computer third party adapter buzzing strike one figured ok find something else fill niche still use full charge charged unit overnight hooked next morning paired iphone 4 music would play 20 seconds stop may caused problehem phone phone not issue bluetooth receiver tried