Specification:Temperature Range: 32¡ãC - 42¡ãC/89.6¡ãF - 107.6¡ãFMeasuring Times: 3minutesAccuracy:¡À0.1¡ãC/0.2¡ãFPowered by: 1 xButton Battery (included)Temperature Showing:Liquid crystal Number showing.Note: The button may be a little different from the picture， but the function is the quite the same.OperationInstructions:Press power switchto turn on unit.Position Nipple inmouth. Wait for beeper sound(for beeper type only).Read temperature.Press power switchto turn off unit.Auto shut-offfunction after usage. Package Included:1x Baby Thermometer