Baby thermometer that can be used from 0 months old, measures in 30 seconds. - Brand: Pigeon - Model Name: Chibion Fit - Features: 30-second quick measurement - Target Age: 0 months and up - How to Use: Use under the arm - Notes: Read the instruction manual before use Thank you for looking. This item is new and unused. I accidentally bought an extra one on Amazon, so I am selling it. It was 2600 yen during the BLACK FRIDAY sale. I think it's a great deal. I'm sorry, but I can't offer a discount.