Features: - It can switch between Fahrenheit and Celsius measurement with one click, which is very convenient. - Can be applied in different occasions. Office/ Subway/ Family/ Superstore/ Shop/ Community/ Entrance etc. - Noncontact infrared technology reads from forehead, prevents cross-infection between multiple people, fast and accurate temperature measurement. Specifications: Maximum error: 0.2C Response time: 0.5 second Measuring distance: 1-10cm Measuring range: -10~50C Display unit: Celsius (C) and Fahrenheit (F) Package included: 1 x Thermometer Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.