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Highlights
Nordic nRF51822 + Bluetooth 4.0 technology
Adopts Nordic nRF51822 and Bluetooth 4.0 technology that it can quickly and efficiently meet the needs of your life.
Heart Rate Monitor + Arrhythmia Alert
Measure the real-time heart rate value, it will remind with vibration if any abnormal.
Blood Pressure Test
Make manual or auto test for the user's blood pressure during sleep time.
Pedometer / Sleep monitoring / Sedentary reminder
Your private management expert, monitor the daily movement, take care of your health, monitor your sleep, remind you to have a rest and track your steps, mileage and calories for high quality sports.
Call / SMS Reminder + Information Push
Built-in vibration motor, it will remind you when coming a call or message, also display the caller name or tel. number. You can check the app information without taking out the phone.
Ultrasonic Structure with IP67 water Resistance Standard
Small body with big screen, supports vertical and horizontal two UI display methods.
Specification
Hardware | Model: BY-21 Built-in chip type: Nordic nRF51822 Memory: 32KB + 256KB Bluetooth version: V4.0 Waterproof rating: IP67 |
Functions | Bluetooth sync: Phone call reminder, Message push Health tracker: Heart rate monitor, Blood pressure test, Arrhythmia alert, Pedometer, Calorie consumption, Sedentary reminder, Sleep monitor Other functions: Time, Alarm Alert type: Vibration Sensor: PD70-01C-TR7 |
Display | Screen type: 0.96 inch OLED Operating method: Touch button |
Battery | Battery type: Lithium-polymer Battery capacity: 75mAh Charging time: 1 hour |
Features | APP Name: wearfit2.0 Compatible OS: Android, iOS Compatability: Android 4.4 / iOS 8.0 and above systems APP Language: Chinese, English, Russian, Portuguese, French, Italian, German, Korean, Japanese, Spanish Traditional English Smartband Bnad Language:Chinese/English Smartband Push Texs Languahe: Chinese, English, Russian, Portuguese, French, Italian, German, Korean, Japanese, Spanish Traditional English Available color: Black |
Appearance | Dial shape: Rectangle Case material: Plastic Band material: TPU |
Package Contents | 1 x BY-21 Smart Bracelet 1 x User Manual (Chinese/English) 1 x Gift Box |
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