Frequency response: 80 ~ 12500Hz

Output impedance: 600ohm

Operating voltage: 9V DC for transmitter, 1.5V DC for receiver

Effective distance: 20M

Transmitter: 95 x 64 x 28mm

Receiver: 112 x 45 x 18mm

Microphone: 40 x 32 x 28mm

Cable length: 1055mm

Clip-on Wireless microphone set suits for teachers, lecturers, speakers and presenters

Allows excellent mobility and easy to clip-on

Delivers professional high quality sound without those interfering cables or wires

Perfect for singing, teaching aerobics, demonstration and sales purposes