WELLAND HM2049B Smart Height Measuring Instrument with App

- Smart Height Measuring Instrument with App - Capacity: 5-200cm - Division: 0.1cm - Accuracy: +-0.5cm - White LED display - Smart App: Fitdays/Ontofit - Product size: 342x72x60mm - Support iOS & Android - Off line storage function -Support 100 offline measurement data - Battery version: Type C Rechargeable lithium cell battery 300mAh - Battery left time: 3 Times per day, 20s for each time: 60 days.