UHF Wireless Mic, one lapel and one handheld mics

https://lvbusiness.odoo.com/shop/t-521up-uhf-wireless-mic-one-lapel-and-one-handheld-mics-17227 https://lvbusiness.odoo.com/web/image/product.template/17227/image_1920?unique=1ae4782

This product has no valid combination.