Feature: 1. Infrared Measurement: Quick measure in 0.5s. Accurate and reliable with upgraded algorithm and optimized temperature calibration. 2. Intelligent Alarm: 3 colors indicator for different temperature range, audio and visual fever warning. 3. Power Saving: The device will enter standby mode automatically in 10s if there is no operation. 4. 3 Installation Methods: Comes with double-sided tape and set of screw for drilling free or stable punching installation, or you can fix it on the bracket. 5. Dual Power Supply Modes: Insert the rechargeable lithium battery (NOT INCLUDED) or plug in type-c cable to work. 6. Versatile: Celsius and Fahrenheit unit switchable, surface mode and object mode optional. Specification: Precise infrared thermometer, 3 colors indicator with audio and visual fever warning. Quick measure in 0.5s, surface mode and object mode optional. Developed for accurate, safe and fast temperature measurements. Features: Infrared Measurement: Quick measure in 0.5s. Accurate and reliable with upgraded algorithm and optimized temperature calibration. Intelligent Alarm: 3 colors indicator for different temperature range, audio and visual fever warning. Power Saving: The device will enter standby mode automatically in 10s if there is no operation. 3 Installation Methods: Comes with double-sided tape and set of screw for drilling free or stable punching installation, or you can fix it on the bracket. Dual Power Supply Modes: Insert the rechargeable lithium battery (NOT INCLUDED) or plug in type-c cable to work. Versatile: Celsius and Fahrenheit unit switchable, surface mode and object mode optional. Note: standby time various with different factors. Specifications: Material: PPC Accuracy: ±0.2℃ Unit: °C/ °F Response Time: 0.5s Measuring Distance: 5-10cm Measuring Temperature: 10℃-42℃ High Temp. Alarm: Indicator & Voice Standby Time: about 2 Months Tri-colored Indicator: Green: 32.0℃≤T＜37.4℃(89.6℉≤T＜99.3℉) Orange: 37.4℃≤T＜38.5℃(99.3℉≤T＜101.3℉) Red: 38.5℃≤T≤42.0℃(101.3℉≤T≤107.6℉) Power Supply: DC5V 1A/ Lithium Battery (NOT INCLUDED) Language: English, Japanese, Portuguese, Korean, Spanish, German, French, Arabic, Russian, Italian Item Size: 155 * 105 * 84mm / 6.10 * 4.13 * 3.31in Item Weight: 223g / 7.87oz Package Size: 160 * 150 * 120mm / 6.30 * 5.91 * 4.72in Package Weight: 450g / 15.87oz Package List: 1 * Thermometer 1 * Type-c Cable 1 * Set of Screw 1 * Paper Clip 4 * Double Sided Tape 1 * Manual Package List: 1 * Thermometer 1 * Type-c Cable 1 * Set of Screw 1 * Paper Clip 4 * Double Sided Tape 1 * Manual