Check the listing for details. GTD Audio 32 Selectable Channels Wireless Handheld Microphone Mic system LX-22. Condition: New. Listed at 89.00 USD. LX-22 32 Channel UHF PLL Microphone System Brand New MSRP: $229.00 Gtd-Audio's LX-22 wireless microphone system delivers superior sound quality and professional features. It is designed for a wide range professional application with 32 selectable frequency channels. for easy use with multiple systems, no confusing frequency groups. It can be placed next to speakers with no feedback or distortion. It is perfect for professional use at any events. Features · 32 Selectable frequencies · The frequency of the transmitter and receiver can be synchronized automatically · Frequency: UHF 530MHz - 580MHz ( 32 selectable frequency channels) · Range: up to 300 Feets ( 80 meters ), · Two XLR individual outputs and one 1/4" Mixed output Package includes: (1) Dual channel UHF receiver (2) Hand-held microphones (1) 1/4" audio cable (1) AC-DC adapter ( 110V-240V universal ) Shipping Cost ( Ship to worldwide ) Free Shipping to the USA UPS or USPS, $19.00 Ship to Canada Via USPS Warranty One Year Warranty Covered by GTD Audio ( USA ) Inc