Honor Band 5 Smart Bracelet Watch with SpO2 Monitor Heart Rate Sleep Monitor Calorie Counter Pedometer Step Tracker BandDescription: MULTIPLE EXERCISE MODES: With a variety of exercise and fitness modes, the smart bracelet will automatically monitor a variety of fitness programs, and provide personalized advice for you. HEART RATE MONITOR: This smart bracelet is equipped with a heart rate sensor, it uses AI intelligent driving algorithm and infrared technology, to make the heart rate can be monitored all day long. SLEEP MONITOR: The smart bracelet can monitor the sleep quality in real time and comprehensively analyze the sleep status of each stage, and it can provide more than 200 personalized assessments to improve your night's sleep.GOOD WATERPROOF PERFORMANCE: With good waterproof performance, can be worn while swimming, and has an axial sensor that can be used to record speed, distance and calories. INTELLIGENT ASSISTANT: With tracker included incoming call notification, calling rejection, SMS, email, SNS notifications, vibration alarm, smart alarm, timer.Specification: Material: Plastic + silicon rubber Lens: 2.5D curved glass Button: Full screen touch + home button Bluetooth: BT 4.2, BLE Sensor: 6-Axis IMU sensor(accelerometer sensor, gyroscope sensor), optical heart rate sensor, infrared wear sensor Operating system: Android 4.4 or above, iOS 9.0 or above Size: 1.154.31.72 cm/ 0.451.690.68 inches Color: Black, blue, pinkPackage Contents 1 x Smart BraceletPromiseIf the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.