F1 Smart Band - Sports Watch with Blood Pressure Monitor, Blood Oxygen Level,
Heart Pulse Rate, Activity and Fitness Tracker, Sleep Tracker for Android & IOS 

• Record the number of steps, calories, mileage, sleep duration, sleep depth
• Measurement of heart rate, blood pressure, blood oxygen, fatigue values
• Alerts for Calls, SMS, QQ, WeChat, Facebook, twitter and others
• Alarm clock, find the hand ring, hand-shining screen, the whole point of measurement
• Automatic Screen activation
• Waterproof
• Packing list: Smart watch, charging wire, manual
• Material: Silicone tape + PC case
• Charging: Contact charging
• Screen size: 0.66 inches
• Battery: 80 mA
• Waterproof: IP65
• Bracelet size: 50mm * 24mm * 11.6mm
• Wrist strap size: 235mm * 24mm * 11.6mm
• Operation: single touch
• Link phone mode: Bluetooth 4.0
• Device support
• IOS version 8.0 and above and supports Bluetooth 4.0 devices.
• Android 4.4 and above and supports Bluetooth 4.0 devices