General Feature 1. Ear and object measurement 2. Probe cover (optional) 3. One second responding time 4. °C/°F conversion 5. Auto power-off 6. 30 memories 7. Large LCD display 8. 3-color LED backlight (optional) 9. Fever Alarm 10. Bluetooth (optional) 11. Ingress protecting rating: 1P22 Battey: 2*AA battery