Sony MDR-IF33K Teardown
工具
下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。
At that time, there was no such thing as an iPod and so the smallest personal audio players were cassette tape Walkmans or compact disc Discmans. With this wireless earph, you could lis, free to wander around the room without or without a relatively bulky audio player attached to your belt.
