Be sure to add me to your favorites list Sony AC-E350 3V Power Adapter ACE350 3 Volt for Minidisc CD MP3 MD WM and More Lightly used and great working Sony 3 VOLT AC Adapter / Charger for MD Minidisc CD Diskman WM Walkman and others ... *this is exactly what you need if you have the very popular Sony MZS1 SPORTS Minidisc unit (and many others), and want to use a wall socket for it. At home, or anywhere there is a wall outlet, you can plug your Sony Minidisc / CD player up to this Sony Adaptor to help save your batteries. So when you're just relaxing in your bed or reading and want to listen to a mini disc, CD, MP3 without any disturbances, just plug it into your adapter! This really is a lifesaver (and battery saver), and at this price you really can't afford to turn it down!! It has many other uses too .... please read on: Item Details: Brand: Sony Model: AC-E350 Rated Output: 3V DC AC Power Adapter for MD, CD, Walkman, Diskman, MP3, Battery Chargers, AM / FM Radios and other units INPUT: AC120V 60Hz 5W OUTPUT: DC3V 300mA (+) polarity tip Length of the cord from adapter to tip of plug: 2 Meters This AC Power Adapter is used for Minidisk, walkman, Mp3, CD, digital cameras and other units. Would work for any brand that takes this power, and on Sony players - look for the small yellow input on yours, it will match the yellow colored plug on this adapter! The yellow tip isn't necessary for a match though, and many other units can use it. Thanks for looking, Check out my Store!