Created with a humanized and stylish design, it enables senior people to enjoy fashion. Function zone and numeric zone are separated with different colors. The color of the function keys and the color of the screen are alike so that the inputting and operating feedback can run more efficiently. Annular granular buttons with big size make senior people feel more comfortable and at ease with use. For their safety at night, LED torch can be turned on even if the handset is powered off. Low radiation can guarantee a healthier telecommunication for them. The unique SOS function supports the function of wireless health testing equipment and other extended functions.