AMP -Up Personal UHF Voice Amplifier with Wireless microphone - up to 40 Channel

Amp-Up Personal UHF Voice Amplifier with Wireless Microphone - up to 40 Channel.

Features:

Wireless Mic Specifications:

Direction: Unidirectional

Sensitivity: -61dB +-1dB - 0dB=1V/Pa

Polymer Battery: 3.7V 550mA

Working voltage: 3.7V

Impedance: <= 2.2KOhm

Amp-Up(tm) Personal UHF Voice Amplifier with Wireless Microphone - with up to 40 Channels that Auto-Pair/Operate Simultaneously Without Interference Now that wearing a mask is the new normal, being clearly heard is a constant struggle. Amp