Item Type: Mini Microphone Material: Metal Color: Black Weight: Approx. 41g / 1.4oz Frequency Response: 20HZ-16kHZ Type: Capacitive (Electret) Directivity: Omnidirectional Sensitivity: -30dB 2dB RL=2.2k VS=3.0V Applicable Models: Mobile phones with 3.5mm / 0.1in TRRS CTIA standard headset jack Package List 1 x Mini Microphone 1 x Storage Box 1High-quality design allows you to easily use it in application scenarios such as voice chat, video conference, voice recording, and small video production. 2Small size, exquisite appearance, and prominent design. With metal shell, the appearance is strong and the structure is sturdy and durable. 3Suitable for stage performance, interview, we-media, commercial display, program hosting, professional interview, online karaoke and speech. 4High sensitivity, high dynamics, and wide frequency response make the sound quality reach the professional level. 5The 3.5mm / 0.1in microphone jack can be connected to various smart phones, which is widely used.