OverviewWhat are the features of the T800 Ultra Smartwatch? 4 sensors: Gravity sensor, pedometer sensor, heart rate sensor (HRS3300), and SPO2 sensor. Bluetooth Calling: make and answer calls directly via a smartwatch Multi-functions: Step counting, distance measurement, calorie consumption management, sleep monitoring, time display, incoming call reminder, intelligent alarm clock, heart rate, blood pressure, blood oxygen, intelligent remote control camera, prevent the loss, information push (WeChat, QQ, SMS, Facebook, Twitter), event reminder. Multi-sports modes: running, skipping, cycling, table tennis, tennis, football, badminton…etc 1.99 inch Large TFT screen with 240*296 pixels offers a very clear display with super bright colors. Bright Screen Time Setting: Support, Set in the App. Can set 5s, 10s, and 15s to automatically turn off the screen. 300mAh battery life with Wireless charger: 3-5 days for daily use and the standby time up to 7 days. What are the Full Specs of the T800 Ultra Smart Watch? Wearable T800 Ultra Shape Rectangular Dimension 45*38*13mm Weight 50g Colors Orange Display TFT Screen Size 1.99 Inch Screen Resolution 240 x 296 pixels Compatible Os Android & IOS Sensors Spo2 sensor, Heart rate sensor Bluetooth V5.0 GPS N0 NFC Yes ECG No Multi-sports mode Yes Heart rate monitor Yes Blood Oxygen Monitor Yes Blood Pressure Monitor Yes Waterproof IP67 Waterproof Additional Features Sedentary reminder, Sleep monitor, Alarm, Barometer, Brightness Adjusting ….etc Battery Capacity 300 mAh Charging mode USB cable Normal usage 3-5 days Strap Silicone