Wireless Voice Amplifier System

Features:
This is very light weighted and portable to take it anywhere with you
50m effective distance
Transmitter: 1 x 9V battery
Receiver: 2 x 1.5V batteries
Frequency: 165- 270MHz
Dimension: 95 x 63 x 22 mm (transmitter) 118 x 78 x 20 mm (receiver)

Package included:
1 x Wireless Transmitter
1 x Wireless Receiver
1 x Headset Microphone
1 x Clip-on Microphone
1 x 6.35(P)/3.5(P) cable
1 x Battery for Transmitter
1 x Battery for Receiver