Amazfit Bip 3 Smart Watch Fitness Tracker - Black Model: A2172 Amazfit Bip 3 Smart Watch Fitness Tracker - Black 1.69" Large Color Display 2 Weeks' Battery Life 5 ATM Water-resistance 60 Sports Modes Blood-oxygen Saturation Measurement Amazfit Bip 3 Smart Watch Fitness Tracker - Black - Hugely Powerful. Super Slim. Got a trip coming up? Fully charge the watch before you go, and unplug yourself for up to two weeks2. The watch packs a powerful battery into its super slim and light body, so you can pack something more fun than a charger into your case. Take a Deep Dip with Bip. IP68 drowning your ambition? With its water-resistance grade of 5 ATM, you can swim with your Bip 3, without worry. Dream Big, Dream Bip. Follow your dreams through the light, deep and REM sleep stages. The Amazfit Bip 3 can monitor your sleep quality, so you can rest well enough to keep making the fitness gains you want. A Bigger Picture of Health. Don't you wish your fitness tracker took playing with your pet into account? Even cleaning the house is hard work! Well PAI takes everyday activities into consideration, plus all your regular health and workout data - which is all then converted into a single-value score, unique to you. Connect to the Zepp App. The Zepp App on your phone conducts health and exercise data display and analysis, features a watch face store, provides system updates for your watch, and facilitates smart device management. Tech Specs: - Content: Amazfit Bip 3 Smart Watch Fitness Tracker - Black Charging base Quick Start Guide Model: A2172 Compatibility: Wrist Dimensions: 153-218mm; Android 7.0 and above iOS 12.0 and above What's In The Box - Amazfit Bip 3 Smart Watch Fitness Tracker - Black Charging base Quick Start Guide SKU: AMA-BIP3-BLK -