GW20 Round Screen Smart Watch with BT Call,Heart Rate Weather Sleep Monitoring Message Push Calories Step vs DT78 - RED

1.3 inch round screen high definition IPS color screen, resolution 240 * 240 * 24 hours of continuous detection of heart rate, blood pressure monitoring, sleep test * Time / clock display, step, calories, distance, sleeping, camera * Music control (up and down, play and pause) * Bluetooth 4.0 two way call, synchronous communication green * Dual color aluminum alloy watch Ring + 5D carbon fiber case + silicone dual color strap * Sleep monitoring (sleep time, sleep quality) * Call reminders, SMS reminder, qq reminder,Wechat and other APP reminder. * Sport mode: Outdoor running, outdoor walking, indoor running, indoor walking, hiking, stepping machine, outdoor riding, indoor riding, elliptical machine, rowing machine * Alarm clock,Stop watch,Countdown,Sedentary reminder，Achieve Goals，Disconnected，Find phone，Turn the wrist * Remote control camera (shake shake to take pictures)