Rechargeable Wireless Microphone
	Carrier Wave Frequency range	VHF210-270MHz
	Working distance	80 M
	Carrier Wave stability	±5PPm ≤ 10KHz
	Maximum Deviation	±30KHz
	Audio Frequency Respons	40 Hz – 20 KHz
	S/N Ratio:	＞85dB
	Audio Dynamic Range:	<＞80dB
	T.H.D:	≤0.2%
	Operating Temperature:	-10℃ ~ 50℃
	Power:	DC 15V