Manufacturer wholesale capacitor microphone SMD temperature resistant reflow soldering MIC Bluetooth earphone 4013 patch

Spot high sensitivity microphone core, electret, fully directional, low current telephone, low-power 9767 microphone hea

Factory Supply Ningbo Mic Pin Electret Microphone Interphone Mic Headphones 6050 Mic Head

Single directional microphone manufacturer wireless microphone conference equipment gold-plated film anti noise capacito

Customized calling earphones with cable control board, pot button, patch microphone head, mic module, earphone PCBA micr

Manufacturers stock high fidelity audio head wireless conference room dynamic microphone microphone core 19mm dynamic mi

Manufacturer customized miniature 3mm microphone core 3015/3012 omnidirectional receiver head microphone head

Manufacturers direct supply 4015 plug-in microphone head, polarizer microphone pin 5mm anti-interference headphone micro

Access control lock with a diameter of 15mm, copper honeycomb, two poles, high decibel passive piezoelectric ceramic hon

Manufacturer supplies environmentally friendly, highly sensitive, fully directional, anti-interference, and intelligent