Specification Brand : Generic BulletPoint : 50 pcs 9*7mm Capacitive Electret Microphone Pick-Up Sensitivity 52DB Electret Condenser MIC Pickup BulletPoint1 : Microphone stand adapter is mainly used for fixed installation of microphone stands, suitable for most kinds of microphone stands, camera mounts and recorder mounts. BulletPoint2 : The camera screw thread we provide here has the dimensions of: Material: Aluminum Alloy; Color Black; Thread: 1/4 Female to M6 Male; Total Size: 16mm x 20mm/0.63 x 0.79"(D*H) BulletPoint3 : The microphone stand adapter made of aluminum alloy material, durable, corrosion resistant and not rust, can be used for a long time BulletPoint4 : The surface has a knurled design, which has a good anti-slip effect and can be well installed. The internal thread is clear, easy to use, and the connection is stable. BulletPoint5 : Select a threaded connector that suits your needs and screw it onto the fixing hole of the microphone stand. CompatibleDevices : Personal Computer IncludedComponents : Microphone ItemName : 50 pcs 9 * 7mm Capacitive Electret Microphone Pick-Up Sensitivity 52DB Electret Condenser MIC Pickup ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : microphone-elements Manufacturer : Generic Material : Copper PartNumber : USCF_HGVD_18808 PolarPattern : Omnidirectional ProductDescription : Technical Parameters: Sensitivity: -56 Impedance: 2.2Ω Directionality: omnidirectional Current consumption: 500uA Operating voltage range: 1.1 ~ 10V Signal to noise ratio: 58dB Offset voltage characteristics: -3dB Maximum input sound level: 100dB