Handheld infrared thermometer

Specifications: Item type: Thermometer Material: ABS Measuring distance: 30mm-70mm Measuring ti-me: 1 second Display resolution: 0.1℃ Supp-ly voltage: D C3V, 2*AAA B-attery(not included) Maximum permissible errors: 35℃-42℃(±0.2℃); 34.0℃-34.9℃(±0.3℃); 42.1℃-42.9℃(±0.3℃) Temperature measurement range: Body Temperature Mode: 32℃-42.9℃(89.6℉~108.5℉) Measurement accuracy: ±0.2℃ Operating environment: 10℃~40℃(50℉`104℉), Humidity: ≤85% Display unit: ℃/℉ Color backlight: High brightness backlight Package weight: 150g/5.29ounces Package size: 200*105*55mm/7.87*4.13*2.16inches (PS:A battery of size 7 is required for use, and the battery must be purchased separately)