Q Audio QWM1960HHV2 UHF Dual Channel Handheld Wireless Mic System DJ Karaoke
Frequency range: UHF 863-865 MHz (Channel 70) or UHF 606-614MHz (Channel 38). Multi-channel UHF PLL receiver and 2 mic transmitters. ACT infrared pairing of mics to receiver. Modulation type: FM. Mic: 55 x 55 x 260 mm.