Specifications: - Color white - Material: plastic - Storage data: 20 groups - Battery: 2 * 1.5V AAA battery (not included) - Display: digital - Relative humidity: 85% RH - Measuring point: forehead - Measuring method : non-contact - Effective distance: 1 cm to 5 cm - Temperature display range: 0 -100 (32 212 ) - Maximum allowable error: 0.2 (35.0 42.0 ) 0.3 (below 35.0 or above 42.0) - Resolution: 0.1/ - Use time: 3 years - Product size: 152mm 38mm 35mm - Product weight: about 80g (without battery) Package Content : 1x Human Body Temperature Detector Features: 1. More accurate measurement: infrared laser light alignment measurement, easy to operate 2. Equipped with large screen for home measurement. 3. Non-contact: The temperature can be detected within a measuring distance of 5 cm (2 inches), which is very convenient. 4. 1s fast temperature measurement, large LCD screen is easy to read, with memory function. 5. With memory function, 20 group memory data can be recorded. Fast temperature measurement, automatic detection, high-precision, high-performance infrared thermometer. Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement.