. Moreover, the low radiation of mobile phones will not affect the health of the elderly. The first letter S7 18 old people's mobile phone can stand by 14 days, and the long talk time is 240 minutes, which solves the trouble that ordinary mobile phones often charge the old people.
; In view of the common presbyopia phenomenon of the elderly, the number keys of this mobile phone are designed as "one square centimeter" to ensure that the elderly users check and input the correct numbers; With a 24* 15 speaker, the maximum sound can reach 1 10 dB, which greatly improves the call quality of the elderly when using this mobile phone. The unique "SOS" button can preset four emergency calls and one emergency message. With this function, the old man is like a "personal nanny". Once the elderly encounter an emergency, as long as the "SOS" key is pressed, the mobile phone will immediately give out a loud alarm sound.
And automatically send text messages to preset numbers to make calls, so as to help the elderly to ask for help in time, which can effectively avoid serious consequences caused by accidents when the elderly are unattended; The number keys "2-9" can be preset as speed dial, the * key can be set as the speed dial key of daughter or daughter-in-law, and the # key can be set as the speed dial key of son or son-in-law. With these numeric keys, the distress that the elderly can't remember their children's phone numbers can be easily solved.
Without headphones, just touch the button with your hand to turn on the FM external function, which is simple and easy to operate, adding an entertainment color to the old people's later life; In order to facilitate the living habits of the elderly, a flashlight function is also set up, which can be easily turned on even if it is turned off, and can be used continuously for about 30 hours.