Manage your weight and body composition with your smartphone! ✨ Brand new, unopened ✨ Immediate purchase OK Manage your daily data and easily see changes in your body, making it ideal for health management. The linked app displays weight, BMI, body fat, muscle mass, water content, visceral fat, bone mass, and basal metabolism. Displays of standard values and averages provide a health benchmark, perfect for dieting and training. Also, the app can register up to 8 people, supporting the health management of your family. ✅ Brand: Hack Co., Ltd. ✅ Product Name: Smartphone-linked Body Composition Scale Every Scan ✅ Manufacturer Part Number: HAC3430A ✅ Size: Approximately W26 x D2.5 x H26cm Body weight: Approximately 800g Main materials: Glass, ABS, stainless steel, rubber Maximum weight: 180kg Minimum display: 3-180kg / 0.05kg Weighing range: 3-180kg ✅ Power supply: 2 AAA batteries (sold separately) Power consumption: 3V 22mA ✅ Wireless specifications: Compatible with ver4.0 or higher Compatible OS: iOS 7.0 or higher, Android 4.3 or higher