Description QTX J-MIC dual UHF handheld system on channel 70 A compact and convenient UHF wireless microphone set with 2 x handheld transmitters and single plug-in receiver. The receiver is self-powered and rechargeable via USB, delivering a mix of both microphones to its single 6.3mm mono plug. The handheld transmitters are powered by 2 x AA batteries each and operate on 2 fixed UK/EU licence-free UHF frequencies. This system avoids the need for a free-standing or rack-mounted receiver and is a cost-effective and easy-to-use solution for 2-person presentations, conferences and vocal performers. Rechargeable receiver (Li-ion 18650 battery) Metal-bodied handheld microphones Licence-free operation in UK/EU regions Power supply: receiver Rechargeable Li-ion battery (18650) Batteries: handheld transmitters 2 x AA each Carrier frequencies: 863.2MHz + 864.8MHz Frequency response: 50Hz – 15kHz Capsule: Dynamic cardioid (each handheld) Wireless range: Up to 50m Receiver output connection: Integral 6.3mm mono plug Dimensions: handheld transmitter 250 x 48mmØ each Weight: handheld transmitter 235g each (no battery) Dimensions: receiver 103 x 33 x 22mm Weight: receiver 66g Wireless microphone transmitters will only work with their matching wireless microphone receivers from that manufacturers matching range of equipment. Digital wireless microphone transmitters and receivers are not compatible with or suitable for use as spare components in older analogue wireless microphone systems and vice-versa.