4G Elderly GPS Tracker Smart Watch D300

OEM&ODM Customized & Sample free laser logo

Display：

1.54-inch G+F capacitive touch screen

Color：

Black

Material：

Silicone

Main function：

SOS call , Video Call , Contacts , Dialing function , Heart rate , Blood pressure , Body temperature , Sleep monitoring , Unlock password , Take a picture , Voice time , Step counting , Sedentary reminder , Weather forecast , Refuse to answer calls , Refuse to answer calls from strangers , Alarm clock , Reomte shutdown , Remote monitoring , Historical track , Multiple guardianship , Firmware upgrade

Watch weight : 58g
Measure : 50.5*41*16(H)mm
Monitor : 1.54 inch IPS
Processor : ASR3603
Touch screen : 1.54-inch G+F capacitive touch screen
Battery capacity : 650mAh
Frequency band :
"FDD: B1/B2/B3/B5/B7/B8/B20
WCDMA:B1/B2/B5/B8
GSM: Band B2/B3/B5/B8"
Sheathing material : Environmentally friendly LDS material
Trumpet 609 cavity loudspeaker with high sound quality
Gravity sensor : Support
Camera : 30W
Battery capacity : 650MA
Maximum working current : ~280mA
Standby current : Mobile: 2.45mA, Unicom: 2.52mA, Telecom: 2.24mA
Charging current : 300mA
Charging time : ~2H
Endurance : ~4 days or so (10 minutes/positioning interval)
Receiving frequency : 1.57542GHz(L1)
Cold start time : ~30s (outdoor is empty)
Warm start time : < 15s (outdoor is empty)
Hot start time : < 2s (outdoor is empty)
Horizontal precision : 5m (typical)
Speed accuracy : 0.1m/s (typical)
Capture sensitivity : -148 dBm
Tracking sensitivity : -165 dBm
Network communication protocol : Tcp/ip protocol