針孔攝像頭

Simplified: 针孔摄像头

zhēnkǒngshèxiàngtóu ㄓㄣ ㄎㄨㄥˇ ㄕㄜˋ ㄒㄧㄤˋ ㄊㄡˊ

    • miniature hidden camera spy camera

Character by character

Sources