| 颜色： | |
|---|---|
D31
OEM
8526919090
2022 New 4G WiFi Tracking Video Call IP67 Waterproof SOS Call Boy Girl Kids GPS security Smart Watch for Emergency Help D31
| Chipset | SL8521E | Material | PC+ABS+Silicon |
| Operation system | Android 4.4 | Positioning | GPS+LBS+Wifi |
| Battery capacity | class A rechargeable 700mAh polymer battery | Memory | 512MB+4GB |
| Network | support 4G/3G/2G network | Camera | 0.3M |
| Screen | 1.4inch IPS screen 240*240 pixel | Waterproof | IP67 waterproof |
| Button | Power/SOS button | Available Colors | Blue,Pink,Black |
| Sim card | Nano sim card | GPS position accuracy | Less than 5M |
| Frequency bands | 4G FDD: B1 B2 B3 B5 B7 B8 B20 B28A 3G WCDMA: B1 B2 B5 B8 2G GSM: B2 B3 B5 B8 | Charging cable | 1 meter length 4pin magnet charging cable |
Working features:
•Two way voice call/2 way communication
•Video call
•Manual connect wifi router
•SOS/Power button
•Music Player, listen to story
•Voice remote monitoring /listen in
•Reject unknown calls
•Voice chat/Intercom chatting
•Phone book/Contacts
•Take photo/Remote snapshot
•Waterproof IP67
•Real time Google Map location &History Route
•Alarm Clock
•With motor for vibration mode
•Support 4G/3G/2G network
•Support GPS+Wifi+LBS positioning
•Math game/Stop Watch
•Class mode(No disturb mode in class)
•SMS Alerts(Low battery Alert/SOS alerts)
•Time display
•Switch dial clock
•Multi languages
•Volume/Brightness adjustable
•SMS message
•Night power saving mode
•Face Unclock
•Geo-fence/Safety Zone
•Remote shutdown & Remote Restart
•Pedometer,Calories & Sleep monitoring
•Beesure GPS app and AWS Cloud server platform lifetime free
•With 1 meter length 4pin magnet charging cable with avoid short circuit IC
Note:
Our server for oversea market is AWS server, all data with key encryption. We are ok to create the sub-account ID and password to manage all your devices in our server platform, you can change the password after you login the web-link. Also our server platform and phone app Beesure GPS ( for Android and IOS) are free of charge all the time, no any advertisement nor subscription in the app. Setracker or Setracker2 registered app login account is ok to use on Beesure GPS app directly.
If you have your own server platform and your own APP, we are OK to offer the server protocol for your configuration with your own server and your own APP software.
Shenzhen Yushengchang Technology Company is a reliable GPS manufacturer, we are specialized in different
collections GPS tracker for kids, girls, lady, women safety, pets security, senior healthcare, vehicle fleet
management monitoring and assets security tracker. For more information, please kindly visit our website
and contact us for test demo: 
https://www.4p-touch.com
