1.Charming design and elaborate craft 2.Fashioable and cool sunglasses with audio player 3.Patented optics technology maintains clarity at all angles of vision 4.And raked-back lens contours maximize protection against sun, wind and side impact 5.Blocks 100% of all UVA, UVC, UVB and harmful blue light, 6.More comfortable earphone with wireless and adjustable 7.Patened audio-outtechnology with multi chanels-you can appreciate the music without putting on the glasses 8.EQ model:Jazz, classic rock, pop, norma, DDB, soft 9.Indicator with three color 10.Flash Memory:From 128MB to 2GB 11.USB 2.0FS 12.Built-in rechargeable lithium battery 13.Colors:Black, brown &yellow, green & black, red & black