Heart Rate Monitor Bluetooth Watch Black

MORE THAN A WATCH, IT'S ACTUALLY A PHONE: A watch with which you can dial and make calls, it support nano SIM and 3G WCDMA network. You can also store numerous APPs, songs or simple videos in 16GB ROM via WiFi.
SMOOTH TOUCH and SWEAT-RESISTANT: Metal Watch Frame, exquiste Workmanship, unique and beautiful design, lightweight and portable. Silk Smooth and soft touch on the surface, extreme comfortable grip feeling, anti-dirt, and anti-scratch.
SIMPLE OPERATION: 1.39" 400*400pix touch screen, 1GB RAM+16GB ROM, MTK6580 quad-core 1.3GHz, 3G WCDMA Simple Android 5.1 OS. Perfect view angles, easy control, quick in reaction with high sensitivity.
EASY CONNECTION: Bluetooth 4.0. WiFi, very convenient.
MAIN FUNCTIONS: Heart rate, pedometer, sport data tracking, text and call notification, alarm, sleep monitoring, GPS, mp3, mp4, time, etc.