

Suddenly feeling unwell, but the phone is not around.
Forgetting to charge, when trying to contact family, the battery was already out and the device was turned off.
Presbyopia couldn't see the phone interface clearly and accidentally disconnected a family member's call.


The school does not allow mobile phones, so it is not possible to call and ask for location after school.
Alone at home, I don't know how to contact my parents.
I forgot to report when I went out to play, and my parents searched everywhere.
Children's watches have game functions and can be secretly played until midnight


In the late stage of pregnancy, I had a big belly and my phone fell to the ground, making it very difficult to bend down and pick it up.
A person suddenly felt abnormal fetal movement at home, charging their phone in the living room and unable to contact their family.


The gloves worn while climbing were too thick, and the touch screen did not respond, resulting in a failure to seek help.
I got lost in the mountains and couldn't pinpoint my location, leaving no trace of my walking path.


Poor eyesight makes it easy to dial the wrong number when trying to call family members.
I have a language barrier and suddenly feel unwell. I want to send a pre-set help message, but there are many steps to operate on my phone.


When driving, family members call and use their phones to answer dangerous calls, causing confusion.
Suddenly receiving a call while navigating with a mobile phone, the navigation screen is obstructed and the intersection is missed.


In scenic areas, there is a high flow of people, making it easy for family members to get separated.
My phone was stolen in the scenic area, and I borrowed someone else's phone to call my family, but I couldn't remember the number.


Feeling tracked late at night, I want to pretend to make a phone call because unlocking my phone is too slow.
Suddenly experiencing a sudden illness and shaking hands, the phone is at hand but cannot be held steadily.
Long press SOS key for around 2s when in emergency
Call the guardians’ WeChat call one by one cyclically
At the same time, the latest location can be viewed viewed through the mini program

Call the guardians’ WeChat call one by one cyclically till the call is answered.






Talk with relatives whose WeChat was bounded in mini program as long as you want free.


Long press report key around 2s to get report


No worry about splashes in daily life, works well even in rainy days.
Were on clothes with magnetic needle


Hang on the neck with lanyard


| Product name | Positioning SOS device | Model | CM700 |
| Positioning methods | Beidou + GPS + LBS + Wifi | Battery | 1000mAh |
| Charging input | 5V--500mA | Net weight | 60g |
| Dimensions | 60*85*18mm |