Product 1. Simple design: wireless, handheld, lightweight, portable, easy to carry and use. This handheld wireless device can calculate body fat and help users judge the success of exercise. 2. Health Tools: Profile settings and storage make monitoring quick and easy. The fat meter can accurately measure the amount of body fat and body fat value according to a person's age, height, weight, and gender. 3. Reasonable size: Its size is only 9.5 x 6.2 inches. It's a very good size and his hand area is also ergonomically designed 4. Powerful device: Up to 9 individual profile settings can be saved. The measured value is quickly displayed for (approximately) 7 seconds. Display numbers in US or metric. In just 5 seconds, the device uses a weak electrical current to measure your body fat percentage, BMI and basic metabolic information, which you can use to refine your workout program. Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. The color may vary due to different monitors, please understand. Note:Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)