Our company is a professional manufacturer producing earphones, power jacks and switches.

我公司是国内专业生产耳机、电源插座、开关制造商之一。

youdao

The screen was very bright, sharp and not at all reflective, and the camera includes your standard array of inputs and outputs, including dual mic jacks, an SDI port, power and control.

ENGADGET

Agents seized calculators, pens, telephone jacks, light bulbs, and electric power strips that had been equipped with bugs.

FORBES: Spy store vs. spy store