Thank you for viewing. Since it is unused, I have not opened it to check the operation. I would appreciate it if you could understand. 【High-Precision Body Temperature Measurement】 This thermometer is designed to achieve accurate body temperature measurement. It is especially useful for health management at home. 【Easy-to-Use Design】 The transparent casing and green cap have high visibility and are designed for ease of use. It is lightweight and convenient to carry. 【Reliable Brand】 Hakujuji is a trusted brand in health management products, providing high-quality products. - Brand: Hakujuji - Type: Thermometer - Color: Transparent/Green - Size: Approximately 13.5cm - Manufacturer: Nihon Mokuzai Sangyo Co., Ltd. - Model Number: 13BY049 Thank you for viewing.