This kind non-contact infrared thermometer is useful to measure body temperature. Helps you know your situation as soon as possible. What are you waiting for? Just come and buy. Features: Non-contact measurement, avoids infection. Backlight L-ED digital display, clear display, nice view. 0.5 second temperature measurement. Audio and visual fever warning, it is useful. Muti powered design, it can be powered by 2 * AAA cells/ 1 * 18650 cell/ or operated by USB chargeing port, bills free and cost-saving. Unit changrable, it is suitable for diverse use. Ergonomic design, comfortable to handle and you can h-ang it up with back hang-ing hole design. 5 Languages/ 12 Languages changed freely by long press the unit changeable button after turning on the machine at once. Specifications: Item type: Thermometer Power source: 2 * AAA B-atteries / 1 * 18650 cell/ USB chargeing port (Not Provided the Batteries) Material: ABS Color: White Measuring distance: 10-100mm Measuring hour: 0.5 seconds Measurement range: 3243 0.2 Working temperature: 10-35 Working humidity: 80% Storage temperature: 0-55 Storage humidity: 93% Memory groups: 50 The Languages Version Are Random Delivery Type1: Languages: LA01-LA12: Chinese/ English/ Japanese/ Korean/ German/ Italian/ French/ Spanish/ Russian/ Arabic/ Hindi/ Portuguese Type2: Languages: LA01-LA05Chinese/ English/ Japanese/ Korean/ Spanish Item size: 150 * 100 * 60mm/ 5.9 * 3.9 * 2.4inches (Length * Width * Height) Item weight: 156g/ 5.5 ounces Package size: 155 * 105 * 65mm/ 6.1 * 4.1 * 2.6inches (Length * Width * Height) Package weight: 210g/7.4ounces Notes: 1.The batterys are not provided. 2.The Languages version is random delivery Packing List: 1 * Non-contact IR Thermometer 1 * USB Cable 1 * Manual