但低音部分可能不夠飽滿達不到你的要求，具體指標如下： Audio Skip-free playback Frequency response: 20Hz to 20,000Hz Audio formats supported: AAC (16 to 320 Kbps), Protected AAC (from iTunes Music Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3 and 4), Apple Lossless, AIFF and WAV Upgradable firmware enables support for future audio formats Headphones Earbud-style headphones with 18-mm drivers using Neodymium transducer magnets Frequency response: 20Hz to 20,000Hz Impedance: 32 ohms
