H25 4G Children's phone watch WiFi positioning Student smartwatch waterproof

Details:


Screen    1.3inch IPS ,Pixel 240x240
OS    Android4.4
Solution    Spreadtrum SC8521E，1.2GHz Dual-core ARM CortexTM A7MP 
GPS    SC8521E,  L1,1575.42MHz C/A code
GPS Accuracy    5-30m
Wifi Accuracy    30-50m
LBS Accuracy    100m above
WIFI    Wireless 802.11 b/g/n 
Video Call    By  APP or VOLTE
Bluetooth    4.2
Thermometer    24 hours temperature detection,High temperature Alarm
Memory    RAM: 512MB   ROM:8GB
Location    GPS，AGPS，LBS，WIFI
2G Network    GSM B2/3/5/8
3G Network    WCDMA B1/8
4G Network    FDD-LTE: B1 B2 B3 B4 B5 B7 B8 B12(17) B20 B28A (Or B1 B3 B5 B7 B8 B38 B39 B40 B41)        
SIM card    Nano SIM card
Calling    3 SOS + 15 phone number
SOS    Support
G-sensor    Support  (in three axis)
Remote monitoring    Support
Camera    0.3MP front 
Waterproof level    IP65
Battery    Lithium battery 650mAH, 663032
Dimension    232*40*15.5mm
Accessories    USB Charge cable  and user manual
Other features    Electronic fence (GEO),History tracking,Alarm clock,Find watch , phone book, working mode, Remote shutdown watch, support APP for Android and IOS smartphone.