People with hearing loss account for about 20 percent of population. As the 50-70’s generation ages, more than three out of ten people will be over the age of 65. Along with the older population grows, the number of hearing loss people will also increase. So, Along with the increase of hearing loss people, demand has increases for telephones with louder sound and higher quality, as well as convenient functions. Against the Hearing loss, Vision loss, Limited mobility Cognitive of senior people, we supply solution and phones with CLEC performance: Clear Voice Loud Voice Easy Use Convenient Feature