Dynamax U8091B Single Bodypack Microphone UHF Wireless Microphone System ( U-8091B U 8091B )

Specifications : 

• UHF High band frequency microphone system
• Plug and play, hassle free setup and no more messy cable
• 30 selectable channels are available, allows the use of multiple mic in one location
• Working distance up to 100ft in open area
• Up to 7-8 hours playtime
• Frequency Range : 670 ~ 690MHz
• Frequency Response : 50Hz ~ 15kHz
• Selectable Chnnel : 30 CH
• Modulation Mode : FM
• Max offset Frequency : ± 30 kHz 
• Distortion  (1kHz) : <0.3%