Electronic whistle (High decibel volume), reminder alarms, mobile phone flashing sensors and novelty pens. We now have approximately 150 staff members, Cell Phones, Alarm Systems ...
Please read on: 1. With over 30 members of R&D staff conveniently located in Shanghai and Taipei, however convoluted your question may be and wherever you are around these area, we got you covered. 2. We work closely with every major OEM ODM PC ...