Compact size that doesn't take up much space
Use facial expressions to inform the risk of heat stroke and influenza
Size with strap hole: Approx. W56 x D21 x H55mm
Weight: Approx. 40g
Material: ABS resin
Power supply: 1 x AAA battery
Display temperature range: -10℃ to 50℃
Humidity display range: 10-99%
