Features: 1. Material of good quality, the modelling is beautiful. ABS base is not easy to bump, uses safely; tempered glass's weighing surface and the exquisite appearance,displays the upscale, is lovable. 2. Connect to phone's APP, which has a novel function. Accurately measure the body fat rate, muscle rate, visceral fat, water content, basal metabolism and bone mass of the human body. 3. Compatible system: OKOK phone APP software, which can be downloaded on both IOS and Android systems, is fully compatible with all IOS phones.