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[All-day Activity Tracking] Multi-Sport Modes help you better understand your specific health activity data; Connect on your cellphone can show run stats like pace and distance and record a map of your workout route.
[Heart Rate & Sleep Monitoring] Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle

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AMOLED true color display with more content. 1.1″ large screen with dynamic color display, all information is displayed on one screen. The display area is again increased by about 20%, so that incoming calls, information and reminders are clearly visible, and the dynamic dial display is realized for the first time.
New Charging Method: Magnetic Charging. Start charging as soon as they touch. Charging time less than 2 hours and endurance of more than 14 days. And 8 colors summer vitality wristband. There is always one that makes you fall in love with it. Up to 8 color wristbands, just for your summer wear more energetic.

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TRAINING ASSISTANT: The Pyle Sports Multifunction Digital Watch serves as your very own personal trainer that provides you the perfect way to improve your performance and motivate yourself to train harder. Perfect for running, jogging, exercise, etc
SLEEP MONITOR: Features sleep monitor mode that grades your quality of sleep and gives a score from 0 to 100%. Its internal motion detection circuitry along w/ personal statistic input data grade your rest quality. It has 7 day history record recall

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Dual wrist & footwear mode with detachable body and built-in 6-axis motion sensor with 97% accuracy
5ATM water-resistant and suitable for all-day wear including swimming, hand-washing and showering

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Up to 7 Days Battery Life
Built-In GPS Navigation & Tracking

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MANAGE YOUR HEALTH FROM YOUR WRIST — The Amazfit Bip U makes smart watch with unique health options, providing 24-hours heart rate, blood oxygen levels, stress levels, breathing, sleep quality monitoring. With the female period tracking system, bip u records and predicts the female menstrual cycle and send smart reminders.
LONG 9-DAY BATTERY LIFE — Say goodbye to frequent charges. This smartwatch deeply optimizes the power consumption of the components to bring long-lasting endurance of 9 days on a full charge.