Welcome to Visit Ningbo Yinzhou Shengguang Electronics Co., Ltd.
Exhibition content:3D printing, security products, robots, unmanned aerial photography, audition products, digital and health products, life technology products, mobile communication products and spare parts, sports technology and fitness p...Detail
Noise-canceling headphones use active noise control, which is different from the passive sound insulation of general headphones. The principle is: 1. The signal microphone installed in the earphone first detects the low-frequency noise in ...Detail
Add：Shanglijia Village, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province