Dual Wireless Microphone System

The Dual Wireless Microphone System is a slick, portable audio recording device that comes with 2 handheld microphones. The sound system offers a range of up to 100 meters of use from the device. This system is ideal for school ceremony and announcements, music venues, karaoke singing, houses of worship, and more! Specifications: Carrier Frequency: UHF610-680MHz Frequency stabilization: ＜+20ppm Dynamic Range: more than 80dB T.H.D at 1KHz: less than 0.5% Frequency Response: 40Hz-18Hz (+3dB) Audio Output Level:0—±400mV Mix Out: 0—±200mV Temperature Range: -10℃ to 50℃ Battery Voltage: 9V battery Battery Life: 30 Hours Package Content: 1 x 2 channel UHF receiver 2 x Handheld Microphones 1 x 1/4"Audio cable 1 x 110V-240V Adapter 2 x 9v Batteries 1 x Manual