Product Specification Product Name:Smart Body Analyzer Size:315x315x33（mm） Testing Weight Range:5~200kg Connection:Bluetooth 5.0 Battery Type:4*AA Batteries Battery Life:Around 3 months Display Type:Hidden LED Screen Testing Time:About 20 seconds Weight:2.35KG Package List Smart Body Analyzer 4*AA batteries user manual tape FEATURES Compatible with iOS & Android Full body composition analysis Multi-user friendly Automatic synchronization