Bluetooth-compatible Digital Thermometer

Specifications: 

Model: LYWSD03MMC
CMIIT ID: 2019DP8115
Material: ABS, PMMA
Battery model: CR2032 (installed)
Working voltage: DC2.5V-3V
Temperature measurement range: 0 ℃ ~ 60 ℃
Wireless connection: Bluetooth-compatible 4.2BLE
Humidity measurement range: 0% -99% RH
Temperature display resolution: 0.1 ℃
Humidity display resolution: 1% RH
Executive standard: QB / WSDJ 2401-2019
Product size: 43*43*12.5mm/1.69*1.69*0.49in