... DVD/ Phone/Computer ,etc 2.Stylish&elegant design, Fold speaker, portable speaker 3.Excellent audio effect 4.BuiLd-in battery & USB ... charge, play continuously for 4 hours. 5.TF card readability—portable speaker 6.certificate: CE, ROHS, 1 years warranty 7. ... price, 12 colors available Smaller size, longer using time. More portable, more personalized.With Built-in high capacity rechargeable lithium-lon ...