Active Era Digital Bathroom Bluetooth Scales Weight And Body Fat - Fit Track Smart Phone Sync: Active Era Smart Scales are compatible with the Apple Health App, Google Fit App and Fitbit App for a complete insight into your body composition and physical wellbeing. Track and chart your progress over time with the free and easy-to-use Active Era Smart App for iPhone and Android. 15 Essential Features: Utilises industry-leading BIA technology for accurate body composition data including Weight, Body Mass Index (BMI), Body Fat Percentage, Visceral Fat, Body Water Percentage, Muscle Mass, Bone Mass, Skeletal Muscle Percentage, Protein Percentage, BMR and Metabolic Age. All viewable on the Active Era Smart App. High-Precision Measuring: This body scale is designed with 8 highly advanced weight and composition sensors with 0.22lbs accuracy. Choose from 3 measurement units: lb / kg / st with a maximum weight of 400lb / 180kg / 28 stone. Multiple User Profiles: Active Era smartphone app allows for unlimited user accounts, each holding up to 24 profiles. This allows for seamless tracking of family members or fitness class participants. Use guest mode for a non-recorded check-in or baby mode to monitor the weight of a new-born baby. Weigh yourself without your phone for an instant lb / kg / st weight reading. Sleek, Durable Design: Engineered with an ultra-strong 0.24 inch tempered glass platform, 4 anti-slip safety pads and designed in our signature midnight black, this scale is the perfect addition to any bathroom, gym or fitness studio.