Meicheng Tour guide system WT-480T / R is a UHF wireless tour guide system which performs better signal quality to get low s / n radio (signal noise) than VHF does. The WT-480R receiver has a hang-type earphone, simultaneously transferring 16 selectable channels and 6 channels parallel without interference. This system includes rechargeable batteries. Simply plug in the charger directly (HDC-30, HDC-202) for a long time use. Our tour guide system could be a tour guiding tool in museum, factory, gallery, exhibition hall, and historical building / fields.