Vender Bluetooth Smart Band Bracelet Heart Rate Step Count Alarm Clock Waterproof for Sports al mejor precio

Features: 0.66 inch OLED display Waterproof design,convenient to use. Sports monitoring record (step/mileage/calorie) Measurement of heart rate, blood pressure, blood oxygen, fatigue values. Specification: Function: Record the number of steps, calories, mileage, sleep duration, sleep depth.Measurement of heart rate, blood pressure, blood oxygen, fatigue values. Support Call, SMS,and other news alerts Alarm clock, find the smart band,the screen lights up when raising your hand. Material: Silicone tape + PC case Charging: Contact charging Screen size: 0.66 inches Battery: 80 mA Waterproof: IP65 Bracelet size: 50mm x24mm x 11.6mm Wrist strap size: 235mm x 24mm x 11.6mm Operation: single touching Link phone mode: Bluetooth 4.0 Device support For IOS version 8.0 and above and supports Bluetooth 4.0 devices. For Android 4.4 and above and supports Bluetooth 4.0 devices.