1. GPS+LBS+WiFi+G-sensor four ways for location
2. Replaceable NANO SIM
3. Pedometer, fall alarm and sleep management
4. Geo-fence, SOS, voice call
5. App can give a route to find the user
6. Blood pressure monitor heart rate meter
7. With 450mAh battery can make a 60-80H standby
8. 2G GSM network
9. One key for SOS, one key for voice chat
10. Voice taking medication alarm
11. without panel to save battery power

HW Platform：MTK6261A+Sensor hub            
Network：GSM 900/1800MHZ                                
Sensor： 3D Accelerator  Bosch 250E、Heart Rate Meter、Blood pressure sensor Hub                
Location：   GPS/GSM/WIFI/G-sensor                                                  
Speaker：   0916  stereo speaker                          
SIM card：  Nano sim                                            
battery features：450mah  with 60-80H standby  
Charging input voltage/ time：  5V  3 hours          
charging port：Magnet 5 PIN