1.3-inch Retina HD Display | Lightweight and Comfortable Design | Accurate Heart-Rate Monitoring IP68 Waterproof | 14 Days Long Battery Life | Multiple Workout Modes | Real-time Message Reminder Super Retina Display Clean & Easy-To-Read With unprecedented visual clarity that reaches up to 265 ppi, the large 1.3-inch high resolution screen is clearer, brighter and quicker than ever before. 24-Hour Heart Rate Monitoring Low Consumption, High Precision With 2 powerful optical sensors arranged for maximum accuracy and efficiency, your heart rate can be monitored automatically around the clock no matter how much you’re moving. If anything seems off, a vibrating alert will let you know what’s up. Health Management Dual optical heart rate sensors, real-time heart rate monitoring. Scientific guidance of fitness, sleeping monitoring. Sedentary reminder, Pedometer, calorie calculation, female menstrual cycle. Caring for the health of the whole family.
- Professional manufacturing, stable performance and high reliability.
- Multiple modes of continuous heart rate are compatible with most wrist type.
- Real time backlight, simple and convenient to use. The backlight design is clear and not glaring, so you can check time all day or night.