- Dongguan Rayking Electronic Co., Ltd.
- Electret Condenser Microphone unit,MEMs microphone,earphone module,Speaker,acoustic component,34*12mm microphone, 12*14mm 25mm 6*2.7mm 4*1.3mm 4*1.5mm Headset for car navigator, Drum Earphone, Acessory, USB adaptor hub, Earphone module, Buzzer, Mechanical buzzer, Electricmagnetic, SMD ....
- Address:Dongguan road, Dongguan city