Feature: 1. [With 360° Rotating Fixed Clip] Wireless instrument microphone is with a 360° rotating fixed shockproof clip, which is more flexible for musical instruments. Plug and play, suitable for professional equipment such as large speakers, mixers, power amplifiers, etc. 2. [Auto Connection and Bendable Design] UHF wireless microphone, can be auto connected when it is turned on, and efficient transmission without delay. Gooseneck hose, free to bend, easy to adjust the angle. 3. [16 Groups of Frequency Points] Receiver presets 16 groups of frequency points, and selects the cleanest frequency point according to the usage, so you don't have to worry about the wireless signal being interfered. 4. [Clear Pickup] Saxophone mic side sound source ensures the accuracy of sound pickup. Mic head is supported by a soft elastic tube, which can effectively protect the circuit. 40m / 131ft stable transmission distance. 5. [Wide Use] Pick up instrument mic is suitable for saxophone, clarinet, trumpet, tuba, horn, trombone and other brass instruments. For stage performances, individual entertainment, live broadcast scenes, etc. Specification: Item Type: Pick Up Instrument Mic Material: ABS Carrier Frequency: 560MHz~590MHz Frequency Points: 16 Groups Modulation Method: Digital Debugging Transmitter Power: 10MW SNR: 96DB Receiver Sensitivity: -96DB Frequency Response: 30Hz-18KHz Transmitter Use Time: 6 Hours Transmitter Battery Capacity: 800mAh (included) Distortion: <0.1% Receiver Use Time: 6 Hours Receiver Battery Capacity: 800mAh (included) Dynamic Range: 96DB Delay: 2.5MS Charging Time: 3 Hours Transmission Sound Quality: 48KHZ 24BIT delay 2.5MS . Package List: 1 x Receiver1 x Transmitter1 x Charging Cable1 x Manual1 x Storage Box