WM-1020 Wearable Bluetooth Thermometer WARMIE TEMPERATURE SENSOR AND SOFTWARE SPECIFICATION Model Measurement Range Operating Temperature Storage Temperature Measurement Unit Power Source Battery Life Bluetooth Distance up to 10 meters in open space 9 g (with battery) 6 g (w/o battery) Medical-grade Band For upper arm circumferences (customized size) S/M and L Production infromation WARMIE sp. z o.o. with headquarters in Poznan Kasztelańska 62 , 60-316, Poznan, Poland