Features: - Wireless Bluetooth kitchen scale- For Apple iOS app, or Android devices can use it- Weigh your food, TARE- Perfect for use to achieve your personal health- It will provide the following nutritional information via the app- A new generation of health products connected with your smart phone APP- High precision components, good stability, simple operationFunctions: 5 manually unit choicesPeel and resetCounting functionAutomatic shutdown in 3 minAPP nutrients automatic analysis Specification: Power source: 2 x 1.5V AAA batteries(not included) Dimensions: 21 x 13.5 x 4 cmSensor: The Third Generation Precision sensorUnit conversion: G,OUNCE,TL,CT, GNMax: 3000gD: 1g key word:nutrition kitchen scale,kitchen digital scale,APP based nutrition kitchen scale,kitchen scale,digital scale