E66 smart bracelet with body temperature measurement electrocardiogram tension and blood O2

E66 multifunction smart bracelet: Features: • App notifications. • Call alerts, alarms and social networks (Wechat, Facebook, Twitter, etc.). • Environmentally friendly TPU strap. • High definition color screen, dynamic and simple user interface. • Other functions: Remote trigger, sedentary warning, anti loss. • When you turn your wrist, the screen turns on automatically. Health functions: • Temperature control function. • Electrocardiogram ECG function. • Control of heart rate, blood pressure (tension) and blood oxygen • Multisport mode (running, cycling, swimming, badminton). With estimation of body fat, step count, calories, distance. • Sleep monitor. Screen size: TFT, 1.08 Bluetooth color screen: 4. 0 low consumption Battery type: Lithium battery Battery capacity: 105mAh Charging time: From 2 hours Use time: up to 5 days, standby: up to 20 days Android 4.4 and above, iOS 8.2 and above. PVC Metal Alloy