• 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: 1000Ω±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