Specifications:Accuracy : +- 0.2oC (34-45oC, put it in the operating environment for 30 menutes before use) Measuring Range :0-50oC Measuring Distance : 5-10cm Working Temperature : 8.10oC-40oC (15oC-35oC Recommended) Input : DC5V1A Power : 3W Interface : USB Type C Port Mounting Type : Wall-Hanging, Tripod FixedAlarm Type : Flashing + Bleeping “DIDIDI” Standby Time :5s for non working, dynamic loop with white dotLiquid Type : Hand Sanitizer Bottle Capacity: 1.000mL