| GS20 elderly safety sim card 4G SOS button emergency alarm camera video voice call GPS tracker health monitoring smart watch |
| Parameter | Details | Description / Tech |
| Positioning | GPS | Support |
| LBS | Support |
| AGPS | Class 12 |
| Wifi | Support |
| Audio | MIC | 4.0*1.5 Strong anti-noise microphone |
| Speaker | 0815 High-quality Speaker |
| Handfree | Support |
| Ringtones | Support |
| Communication | Voice chat | Support |
Features of Devices'APP | Communications | Two-way voice chat,video call available, spam blocker and video chat via app on mobile. |
| Voice chat | Group chat is available on differnet deveices (watch+moblie app) |
| Fence | Several fences setting available |
| Profiles settings | Setting up profiles of your kid(icon,name,birthday) |
| Notification | Notify when reach or out of safety area , low battery and sos alrams. |
Devices management | Add 1 more smart watch deveice via application |
| Trace | last 2 month activities trace inquiring available |
WIFI+GPS+LBS range | Wifi 3-50m, GPS 3~10m, LBS100~500m |
| Battery Monitor | Notify you the battery status of device Low battery notification |
Time synchronization | Auto sycning with the Internet time after accessing to network |
| Supported OS | android, ios |
| Materials | Body Case | ABS+PC |
| Watchband | silica gel |
| Colors | black |
| Size&Weight | W:H:L | 35*15*260 |
| Net weight | 49g |
| Package weight | 141g |
| Waterproof | IPX7 |
| Battery&Useage | Capacity | 850 mAh Li-polymer,Standby time 7-8 days, Calling time 8-9 hours |
| Voltage&Current | 3.8 V |
| Maximum Charging Voltage | 5.0 V |
Screen Touch Panel | 1.6 inch IPS high resolution 200*320 full touch screen |
| Chipset/Frame | Wifi | Interal, RX only |
| GPS | Optional |
| Ports | SIM card slot | 1 |
| Charger port | Magnetic charger |
| IO port | 2 pin |
| Mainboard | 8910 |
| Network | TDD-LTE | B40 |
| GSM | 850 900 1800 1900 |
| FDD-LTE | B1 B2 B3 B5 B7 B8 B20 |
| Camera | Front | 0.3 Mpix |
| Video call | 4G HD | Support |
| Heart rate | Yes |
| Blood 0xygen | Yes |
| Blood pressure | Yes |
| Temperature | Body only | Yes |
| Drooping proof | Yes |
| Sensor | G-sensor | Yes |
| Optical sensor | Yes |
| Others | Antenna | FPC GSM |
| Pedometer | / |
| One box quantity | 50 in a box |
|
| Weight of one box | weight | 7.7KG |
| Box size | L:W:H | 370*345*245MM |