The OMRON Body Composition Monitor and Scale with Bluetooth offers comprehensive body metric tracking for a holistic view of your health. Utilizing Bioelectric Impedance (BI) technology, it measures six key metrics: body weight, body fat percentage, visceral fat, skeletal muscle percentage, resting metabolism, and BMI. This smart scale seamlessly connects to the free OMRON connect US/CAN app via Bluetooth, providing unlimited storage for your progress and tracking up to 30 readings for four user profiles directly on the device. Easy to use for adults up to 330 pounds and 6.5 feet tall, it features a clear LCD display, a four-person memory, and a guest mode for individual measurements. Please note that this device is not suitable for individuals with implanted metallic or electronic devices like pacemakers or defibrillators. Unit operates on 4 AAA batteries (included).