The i.Sound PSP Speakers are designed exclusively for the PSP game console. With high efficiency drivers, bass bosst and surround effect buttons all of your favorite games and movies can be heard with crystal clear sound.
Requires 4 AAA batteries(not included)
Superb Sound
High Efficiency Drivers
Foldable/ Fully Portable
Telescoping R/L Speakers
Bass Booster Button and Surround Sound Effect Button