Amazfit Bip U Pro Smart Watch with Alexa Built-In for Men Women, GPS Fitness Tracker with 60+ Sport Modes, Blood Oxygen Heart Rate Sleep Monitor, 5 ATM Water Resistant, for iPhone Android(Black)

[30 DAYS OUTSTANDING BATTERY LIFE] The Amazfit Bip S Lite smart watch has an outstanding 30-day battery life thanks to the electronic components selection and power optimization technology. Enjoy the freedom of going for a month-long trip without your charger, knowing that your watch won’t let you down. Strap width : 20mm. Supported Application: Multisport Tracker, Reminders, Phone. Connectivity technology: Bluetooth. Wireless comm standard: Bluetooth

[5 ATM WATER-RESISTANCE & 14 SPORT MODES] The Amazfit Bip S Lite sports fitness watch is water resistant to 5 ATM（50 meters), so you can wear it while swimming in pools and open water. In addition, the smartwatch also supports 14 sports modes, which provide data such as track display, speed, heart rate, distance reminders, making your exercise more efficient.

[HIGH-PRECISION HEART RATE MONITORING] Amazfit Bip S Lite smart watch monitors your heart rate throughout the day, including your resting heart rate and heart rate intervals, allowing you to know more about your physical condition. In addition, the watch will provide warnings on excessively high heart rate.

[HELPFUL SLEEP MONITORING] Amazfit Bip S Lite smart watch helps measures your total sleep, light sleep, deep sleep, awake time, fall asleep time and wake-up time to give you an analysis of your sleep patterns.

[ALWAYS-ON DISPLAY & ULTRA LIGHTWEIGHT] The ingenious transflective color display is always-on, allowing you to clearly see the screen while taking advantage of low power consumption and eye protection even if the power-intensive backlight is not turned on, ideal for outdoor sports. With only 30 grams with the band, the smart watch is very comfortable to wear while doing sport or sleeping.

[YOUR INTELLIGENT COMPANION] Additional functional and practical features such as music control, incoming calls, smart notifications, sedentary reminders, alarm clock, weather forecast, world clock and timer will bring more convenience into your daily life and work. Bip S Lite smart watch pairs seamlessly with most iOS 10.0 & Android 5.0 or higher smart devices.