1. Automatically sense the liquid, avoid contact and be 2. Support 12 languages switching, more convenient to use. Can be connected to USB power supply, power bank, self-installed 2 18650 batteries 3. Intelligent photosensitive forehead thermometer, no need to hold, wall-mounted, fixed bracket 4. Support voice broadcast, human body model broadcast: "Normal body temperature" "Please re-measure". Support setting 36-39Celsius alarm upper limit 5. Using a new chip, faster sensing time (500ms). Support setting five levels of volume Temperature measurement accuracy: +/- 0.2 (34-42Celsius) Alarm mode: display the temperature value, the middle alarm light flashes red, and an alarm sounds Measuring distance: about 5cm automatic measurement Display: digital display Liquid type: liquid hand , liquid disinfectant Capacity of liquid bottle: 450ml Installation : wall hanging, fixed bracket Working temperature: 10Celsius-40Celsius (recommended 15Celsius-35Celsius) Working mode: human body mode, counting mode, mode Standby mode: 5S standby during non-working time, white dot dynamic cycle Net weight: 800g Response time: 0.5S Voice broadcast: support broadcast Power supply mode: USB plug/2 18650 batteries Counting mode counting range: 0-999 colour:White Material:ABS size:208 x 115 x 86mm Package Contents: 1 x A machine (including base) 1 x data cable 1.8m 1 x product certificate 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.