VocoPro UDH UHF Hybrid Wireless Lapel Mic System

VocoPro UDH-PLAY 4 Four Channel UHF/DSP Hybrid Bodypack Wireless Microphone System in a Bag Includes 2x UDH Dual Receivers 4x UDH Bodypack Transmitters 4x Headset Microphones 4x Lapel Microphones 900MHz Band. (Retails $300) Used a handful of times to make a short film for school project. I'm also selling other photography gear/ sound equipment that I'd be willing to bundle if interested.