The UC-324NFC is a stylish glass plate health scale, which has a 150kg (330lb) capacity with fine resolution. This low profile scale allows users precise measurement of their body weight with data transmission to NFC-enabled devices. Features: -Buil in NFC Forum Type 3 Tag wireless interface module -100-measurement memory -0 to 100kg : 0.05kg resolution / 100 to 150kg : 0.1kg resolution -0 to 330lb : 0.1lb resolution -Very low profile -kg / lb selection