FSA/HSA Eligible AWARD-WINNING RECOGNITION - Consistently recommended by leading tech experts since 2021, trusted by thousands of users worldwide. Featured in annual "Top Smart Scales" lists for its accuracy and daily reliability. FULL COMPOSITIONS ANALYSIS - Wyze Smart Scale X shows weight and body fat percentage, while all other metrics are stored on the scale. Open the Wyze App nearby, and your data—including BMI, muscle mass, protein and more—will sync automatically via Bluetooth, so you can easily track your progress. BABY, PET, LUGGAGE MODES - Step on the body weight scale with your 4-legged friend, 4-wheeler travel bag, or all 4 kids, and let Wyze Scale X do the math. You can turn off all electrical currents used to measure body composition as an added safety measure. SYNCS WITH POPULAR HEALTH APP - Connect and sync your data with popular fitness apps Apple Health, Health Connect, and Fitbit to track your progress where you track everything else. ADVANCED DESIGN - An ITO coating of the tempered glass used on Wyze Scale X gives highly accurate body composition measurements wherever you stand. You can see your weight and body fat measurement over the scale's luxurious digital LED screen. MEASURE HEART RATE IN THE WYZE APP - The Wyze app provides a quick and convenient way to measure your heart rate anywhere. Follow the steps and get your heart rate anywhere in just 10 seconds—no scale needed. MEASUREMENT ACCURACY NOTICE - Uses BIA technology. Results may be affected by surface levelness, standing posture, and foot contact. Measure barefoot on a hard, flat surface for best consistency. Body composition data is for long-term trend tracking, not single medical comparisons. In the Box: Wyze Scale X x1; 1.5V AAA Batteries x4; Quick Start Guide x1.