SpecificationsAcoustic & Electrical SpecificationsAcoustic PrinciplePre-polarised pressure transducerPolar PatternOmnidirectionalFrequency Range50Hz – 20kHzMaximum SPL100 dB SPL (1kHz @ 1m) dBuMaximum Input Level (3.5mm)-20dBVMicrophone Preamp Gain20dBEquivalent Noise Level (A-Weighted)22dBAPower RequirementsIn-built rechargeable lithiumion battery charged via USB 5V, 0.3AOperating TimeUp to 7 hoursAnalog Inputs3.5mm TRS (lavalier microphone input)Analog Outputs3.5mm TRSTransmission Range200m (line of sight)Computer ConnectivityUSB Type-COS RequirementsmacOS 10.11 aboveWindows 10 and aboveMechanical SpecificationsWeight (g)TX: 30g RX: 32gDimensions (mm)TX Length: 44 Width: 45.3 Height: 18.3RX Length: 44 Width: 45.5 Height: 18.3Included Accessories3 x SC201 x SC53 x Furry1 x Pouch Bag