(2) Supports multi-music format like MP3, WMA,AMV,ASF

(3) With bluetooth

(4) Top quality sunglasses forms the main body with a built-in high quality MP3 player base unit

(5) Earplugs are set on the frame directly

(6) Stereo-effect when playing music

(7) Cleverly designed earphones can be rotated 270 degrees, suitable for all users

(8) Support USB & recharging

(9) Powered by lithium battery can play 5-6hours