There is a small box which contains an extra earpick and a clip.Open the side cover and put the earpick in, turn on ultraviolet ray to sterilize the earpick by pushing the switch backwards.
从端打开侧盖把取下的耳勺放入侧面的储物匣内,(匣内还有个耳勺和夹子是备用)把侧面的开关往后推,后面的紫外线灯打开,这时可对刚使用的耳勺进行减单消毒。