Specifications:Type: electret condenser microphoneStereo sound right and left channelWeight: 11.5gNoise level: dB SPLFrequency Response: 100-15，000HzPlug: L-shap gold-plat mini plug， 3.5mmMaximum input sound level: 110dB SPL (THD 1 percent at 1kHz)We recommend for: digital recording support: Mini Disc (MD)， DAT and NT and so onCharacteristics:New and high qualitySmall size and lightStereo Directivity UnidirectionalReliable technology capacitorSilver components coincides with mini discFashionable appearance， with delicate do manual workHigh-quality microphone for recording on digital mediaGold plug for maximum conductivity and minimum noiseDirect connection to recorder， provides faster， easier recording session mountsPlug-in operation does not need battery and ensures reliability in virtually all conditions