Description Features: Cost: $19.99 Instant reading, quick measurement (approx. 1 second) Accurate and reliable ±0.2℃ high accuracy Tri-color indicator light, displays Green, Orange & Red with fever indication alarm function Memory function (recalls 35 readings) Multi function design, can measure forehead /ear, room, and even object temperature Switch between Mute and Unmute Select between ℃ and ℉ readings Automatic shutdown and power saving mode Specifications: Display: LCD backlight Certification: CE RHOS ISO FCC, BSCI Battery: 2 x AAA (3V) Product Dimension: 36*42*153mm Memory: 35 groups of measured temperature Non-Contact design, safe and more hygienic to use Product Url: https://www.ppe-mart.com/product/infrared-forehead-thermometer-no-contact/