Item Type: Wireless Instrument MicrophoneMaterial: ABSCarrier Frequency: 500Mhz-980MhzFrequency Response: 30Hz-18KHzDynamic Range: 96dBTransmit Power: 10mWSNR: 96dBDistortion: <0.1%Receiver Sensitivity: -96dBTransmitter Built in Lithium Battery Capacity: 400mAh (included)Receiver Built in Lithium Battery Capacity: 400mAh (included)Package List1 x Receiver1 x Transmitter1 x Sponge Cover1 x Charging Cable1 x Mobile Phone Adapter1 x 6.35mm Adapter1 x Manual1Pick Up: Silicone anti vibration mic holder can effectively reduce the noise generated by vibration of instrument to improve the sound pickup. 2360 Rotatable Design: The clip on mic can be rotated 360 degrees to fix the shockproof clip for easy use. 3High Performance: Gooseneck hose, free to bend, easy to adjust the pickup angle. 40m / 131ft stable signal transmission distance. 4No Delay: UHF wireless microphone, automatically connected when power on, efficient transmission without delay, continuous frequency. 5For Scenes: The saxophone microphone is suitable for stage performances, individual entertainment, live broadcast scenes, etc.