This item does not come with a box. Bluetooth Body Composition Scale - Smart Scale with High-Precision Weight Measurement, Calorie Measurement, Body Fat Scale, and Smart Scale for Health Management via App, Compatible with iOS/Android [High-Precision Measurement, Health Indicator Data] Equipped with four high-precision sensors and a high-performance CPU, this scale accurately measures various health metrics. The measurement range is from 5kg to 180kg, and the measurement error is controlled within 100g. The measured values and results are all linked to the smartphone app, allowing you to obtain accurate health indicator data and manage your health through the app. [Japanese-Compatible App, Bluetooth Support] The dedicated app "Fitdays" is compatible with both iOS and Android. Data measured is automatically transferred to the dedicated app via Bluetooth; all you need to do is download and install "Fitdays." The dedicated app "Fitdays" supports Japanese, so there are no problems using it. [Easy Operation, Multiple User Registration] Register your own account in the body fat scale's dedicated app "Fitdays," and when you step on the scale, your weight and 13 health metrics will be displayed (weight/BMI/body fat percentage/body water percentage/skeletal muscle/muscle mass/bone mass/protein/visceral fat/basal metabolic rate/lean body mass/subcutaneous fat/body age). In addition, up to 24 users can be registered, making it easier to understand changes in your body and manage the health of your important family members. [Ergonomic Design, Easy Storage] Adopting an ergonomic design, the corners have been rounded, eliminating sharp edges. Therefore, there is no risk of injury when children play with it. Furthermore, it weighs only 1.1kg and is only 2.2cm high, so it can be easily stored on a desk, under a bed, or in a living room gap, making cleanup after use a breeze and never interfering with daily life. *Note: Do not use this body composition scale if you use a pacemaker or artificial lung, or if you are using built-in electronic medical devices such as ECG.