Liuhongyu Portable Lavalier Lapel Collar Clip-on FM Wireless Microphone System Voice Amplifier

Description

Specifications: Material: Plastic Color: Black Modulation Mode: FM Frequency Response: 80~12500Hz Output Impedance: 600ohm Effective Distance: 20 Meters(At Open Area) Power Supply: 1 AA & 1 9V Battery(Not Included) Operating Voltage: 9V(Transmitter) & 1.5V(Receiver) Cable Length: Approx. 100cm / 39in Receiver Plug: 1/4in Item Weight: 100g / 3.5oz