Come and see our amazing products. NOW AVAILABLE FDA and CE approved Non-Contact Forehead Infrared Thermometer. Digital LCD display of both fahrenheit and celsius scales. measure their temperature touch-free and from a safe distance. Operating distance: 0-20mm. Power: 3V (2*AAA battery - not included. Memory: 32 groups. Weight: 68.7g (no battery). Certificate: CE/FCC/FDA. Help your customers and employees stay safe and healthy during these harsh times. Pls confirm further with us if any query about packing info, inventory status and time schedule.