mini speaker is wireless, portable speaker, convenient for all range people, to be ... Plug and Play, no drivers8. Compatible with laptop, iPod,MP3,MP4,MP5,cellphone,PSP etc. via 3.5mm ... amplifier chip, saving power up to 50%5. Speaker output short circuit protection and thermal protection6. Dynamic ... sound with clear effect7. Not only an elegant portable speaker, but also a beautiful work of art8. Small ...