Hoffer,an internationally respected company in the telecommunication industry, has been working to improve communication devices for more than 20 years.With a large market share in Europe and American, Hoffer FRS two-way radios are also popular in Australia, Afica and also Southeast Asia.Hoffer brand FRS works within the open frequency channels in China. It provides 20 channels from 409.7500MHZ to 409.9875MHZ.NO LICENSE, NO USAGE CHARGE AND NO MONTHLY CHARGES.