Omnidirectional Lavalier MicrophoneCompatible with Laptops & most SmartphonesCompatible with most DSLR cameras using TRS AdapterPerfect for Content Creation, Vlogging & VoiceoverAudio Frequency Bandwidth: 60Hz to 18KHzSensitivity: -42dB±3dB (0dB=1V/Pa at 1KHz)Max. Sound Pressure Level: 110dB..