PylePro Model : PDWM2140
Wireless Microphone & Headset SystemVHF Wireless Microphone System, Fixed Frequency, Independent Adjustable Volume Controls (Includes Handheld Mic, Body Pack Transmitter, Lavalier Mic, Headset Mic)Features:VHF Narrow Band Receiver System
Dual Frequency Design (Channel A/B)
High Signal/Noise Ratio Performance
Broad Frequency Response Range & Low Distortion
Independent Adjustable Volume Control
Dual Independent Channel Antennas
RF Signal and AF Signal LED Indicators
Radio Frequency and Audio Frequency

What's in the Box:Receiver Base
Handheld Microphone
Body-Pack Transmitter
Lavalier Microphone
Headset Microphone
1/4'' Audio Connection Cable

Transmitters:RF Power Output: >13dBm
Modulation Degree: >30KHz
Power Current:
Frequency Stability: ±0.002%
Harmonic at Higher Degree:
Modulation Pattern: FM
Battery Powered, Require (2) x 'AA' Batteries -Each

System Receiver:Channel Frequency: 174~216MHz
Sensitivity: -95dBm (S/N:12dB)
RF Image Rejection:-75dB
Audio Dynamic Range: 95dB
T.H.D.:
Frequency Stability: ±0.002%
S/N Ratio: >70dB
Neighboring Channel / Interference: >70dB
Frequency Response: 50Hz~15KHz ±3dB
Power: AC 120V, 60Hz
Receiver Dimensions (L x W x H): 8.07'' x 5.75'' x 1.64'' -inches

The Pyle PDWM2140 delivers clear, noise-free wireless transmission and excellent sound reproduction. Simple setup and installation allow you to transmit clear sound instantly. System features include one handheld microphone, one body-pack transmitter with headset & lavalier microphones, VHF narrow band system, dual frequency design, high signal to noise ratio performance and more. Enjoy dual channel voice distribution across the transmitters. Whether used for work or play, for on-stage vocal performances or conference room speeches, this wireless microphone system will provide you with a quality audio experience. Enjoy hassle-free and reliable wireless sound transmission with today's latest system technology with this all-in-one package.