GOQii Balance Body Composition Monitor with 3 Months Personal Coaching Subscription comes with a large display led with backlight which provides in-depth measurements of not only your weight but also other key measurements that can aid you in optimum weight management. Bioelectrical impedance analysis (BIA) is a common method used by body composition monitors to calculate body composition. GOQII Balance body composition monitor uses The BIA technology that produces accurate stats via a series of complex algorithms and uses that to calculate the total body water. From the total body water, it can estimate the following body compositions: weight, muscle mass, BMI (Body Mass Index), bone mass, body fat, water content, body score, basal metabolism, and visceral fat. | Uses: It helps to measure weight, muscle mass, BMI, bone mass, body fat, water content, body score, basal metabolism, and visceral fat. | Product Specifications and Features: Measures weight, muscle mass, BMI, bone mass, body fat, water content, body score, basal metabolism, and visceral fat Produces accurate stats via a series of complex algorithms and advanced Bioelectrical impedance analysis (BIA) It has an automatic on/off feature and a large LED display with backlight To prevent slip and fall, the polished glass features anti-slip finish ensuring sturdy grip GOQII Balance Body Composition Monitor syncs your data to GOQII App for viewing your data in one easy-to-read graph. It makes it easier to track your progress and take control of your activities Batteries are included with this device. It uses 4 AAA batteries Comes with a low battery and an overload indication The weight range of this device is 5kg - 180kg. It supports 8 user profiles for convenient usage | Directions For Use: Use as per requirement or as directed by the physician. | Safety Information: Body composition monitor is not intended to use for the following: 1. Underage minors, 2. Pregnant mothers, 3. Patients wearing electrical medical devices such as pacemaker Note: Please put GOQii Balance Body Composition Monitor on a hard floor to get accurate readings Read the label carefully before use Store in a cool dry place away from direct sunlight Keep out of reach of the children Avoid physical damage