If you are looking for a professional and 4-pole 3.5mm recording microphone, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: Black -Material: aluminum, copper, gold plating, plastic -Size: 4.00X2.00X2.00cm/1.57X0.79X0.79in Pickup: -directional Sensitivity: -30+/-2dB Working voltage: 3V - Small and compact size, easy to put inside your pocket, carry and use wherever you go. - Support computer and phone, plug and play, convenient to use. - Professional condenser microphone: with high sensitivity, it can sense weak sound waves. - Metal matte process and gold-plated microphone plug, comfortable and sturdy to use. - workmanship, reasonable structure, professional and practical, can bring you convenience. Package list: 2 x recording mic