1.Use:For PSP 2.Place of Origin 3.Durable quality, ... mini remote with 8 meters control distance2. Charge your PSP-2000/3000 at the same time while your enjoy music ... H 8 cm5. Internal 3D surround sound processor6. Blue soft-light illumination7. Input: AC 100-240V 50/60HZ,Output: DC ... .5 mm stereo line in for playing other andio devices including ipod , mp3 ,CD player,Mini Disc,etc. Speaker for PSP