Valdus PGD android smart watch gps dual camera 2G 4G SIM card WIFI

Android 8.1 operating system
HD dual camera 200w + 800w
Quad-Core CPU 
Heart rate measurement
WIFI wireless fast internet access
Bluetooth 4.2
2.03 inch HD square screen
Step counting, multi-motion mode
Facebook, Messenger, PayPal, Gmail, Whatsapp, Twitter, Telegram, Chrome and other applications
Single SIM card
Network mode - GSM, WCDMA, LTE