1.Use:For PSP 2.Place of Origin 3.Durable quality,reasonable ... mini remote with 8 meters control distance2. Charge your PSP-2000/3000 at the same time while your enjoy music ... or watch movie3. Operates from PSP AC Adaptor (not included) or 3 × AA Batteries ... 3.5 mm stereo line in for playing other andio devices including ipod , mp3 ,CD player,Mini Disc,etc. Speaker for PSP