UHF wireless microphone P400
reasonable price and high good quality

Frequency range: UHF740.0-865.6MHz

Frequency stability:±0.003%

Audio dynamic range: >105dB T.H.D:<0.5%

 Frequency response: 40Hz-18KHz

Output plug: XLR balance and 1/4' unbalance plug Cover range: 60m

Operation temperature: -10°C +50°C

Power: AA1.5×2

Battery life: 8 hours