hot sell sweet mp3 1. The exquisite shape design 2. Support audio format Mp3, music formats. 3. Support headset functionality hot sell sweet mp3 1, and the metal shell, innovation LingGa type design, super small volume, ok and optional packing. Concise, delicate and fashion.2, support Digital music played 3, elegant music sound quality, perfect music enjoyment.4, fashionable small shape design, ...