Check the listing for details. AVTronics Professional 200 Channel Lapel Mic System with 200 Channels. Color: Black, Condition: New. Listed at 147.00 USD. AVTronics Professional 200 Channel Lapel Mic System with 200 Channels, 200-Foot Range, and FREE Lifetime Tech Support. The AVTronics Professional 200 Channel Lapel Mic System is the perfect choice for professional and amateur users alike. With 200 channels to choose from, you'll always be able to find a clear channel for crystal-clear sound. And with a 200-foot range, you can move freely without worrying about losing signal.This system features high-quality components and exacting manufacturing specifications, so you can be sure of its durability and performance. It also comes with FREE lifetime tech support, so you can always get help if you need it.Here are some of the features of the AVTronics Professional 200 Channel Lapel Mic System:200 channels (470.125-504.500 mHz)Working distances up to 200 feetIR sync capableFrequency selection modeVolume control and LCD display30-day money-back guarantee1-year manufacturer warrantyFREE lifetime tech supportRequires 2 AA batteriesOrder your AVTronics Professional 200 Channel Lapel Mic System today and experience the difference!