S999 Smart Watch Phone 4G LTE Android 9 4+64GB Smartwatch 2.88" Screen Men Watch 2300mAh Dual Camera Face Unlock GPS WIFI

S999 Smart Watch Phone 4G LTE Android 9 4+64GB Smartwatch 2.88" Screen Men Watch 2300mAh Dual Camera Face Unlock GPS WIFI
Product Description
Specification
Hardware Configuration
CPU
MTK6761
Display screen
2.88 "TFT
touch screen
Rectangular full touch
Resolution
480*640
RAM/ROM
4G+64G
SIM card
Nano SIM
The internet
2G/3G/4G
system
Android 9.0
Frequency band
GSM: 850 / 900 / 1800 / 1900
WCDMA: B1/B2/B5/B8
TD-SCDMA: B34/B39
LTE-FDD:B1/B2/B3/B5/B7/B8/B12/B17/B20
LTE-TDD:B38/B39/B40/B41(100MHz)
camera
Five million cameras, 13 million cameras
BT
5.0
Heart rate sensor
Tianyi Hexin hrs3300
battery
2300mAh
wifi
Support 2.4g/5g
GPS
GPS+Go
BT effective distance
>10m (open environment)
Battery life
3 days
charging method
Magnetic charge
Charging time
3 hours
Material technology
Watch case
aluminium alloy
button
aluminium alloy
Strap material
silica gel
Head size
77.2*53.6*15mm
Strap size
32mm width, total length 288mm, adjustment range 190-270mm
Color
Black
silver
Gold