Digital Thermometer (Non-Contact) with Infrared Sensor - Set of 2. Requires 2 AAA batteries (sold separately). Includes an easy-to-understand Japanese operation manual! 【Manual Overview】 ・[History Check] Displays up to the last 32 readings ・Body/Surface mode switching instructions ・Temperature display correction screen ※ in increments of 0.1 ・Red display threshold adjustment screen ※ in increments of 0.1 ・Celsius (℃) / Fahrenheit (℉) switching screen ・Electronic sound ON/OFF switching screen ※ There are units with the Alextrasza logo and units without the logo; you cannot choose which one you receive. Please be aware of this. m(_ _)m We aim to ship within 24 hours of purchase via Yamato's anonymous delivery service (Takkyubin Compact). Delivery is available on weekends and holidays, so it's fast ♪ ♬ We also have a variety of other imported goods! Please feel free to visit our store ♬