PRO-4C Wireless Lavalier Microphone Outdoor Portable 1 to 4 UHF Microphone Set with Receiver

PRO-4C Wireless Lavalier Microphone Outdoor Portable 1 to 4 UHF Microphone Set with Receiver High-Sensitive Clear Pick-Up Cartridge: Clear sound. High reduction, no distortion. With sound cotton, effectively reduces voice howling Large Capacity Lithium Batteries: Built-in rechargeable lithium battery 4-5 hours on full power LCD Display: Clear digital information, fast control of the information of frequency, signal, electric Rotating: Lavalier Wireless Microphone, flexible use, can 360-degree revolve mic Active Turn Plug: With a 3.5mm direct plug can adjust to the position of 45-degree, 90-degree, more flexible using Specifications: Cartridge Style: condenser cartridge Frequency Response: 20Hz~14Hz Directionality: omnidirectional Sensibility: -44±3dB Output Impedance: 1000?±30% Voltage Phase: Positive voltage at pin2 of the vibration film to produce a positive voltage relative to the pin3 Output Connector: 3PXLP (M) Receiver battery: 2600mAh Microphone battery: 400mAh, 4Pcs total: 1600mAh Weight: 1000g