1. Product size: 88x70x12mm 2. Product weight: 59g (including battery) 3. Material: ABS 4. Temperature measurement range: 0 degrees Celsius -60 degrees Celsius Temperature display resolution: 0.1 degrees Celsius 5. Humidity measurement range: 0% RH-99% RH 6. Humidity display resolution: 1% RH 7. Battery: CR2032 button battery (2 installed) 8. A 3.5-inch large-size LCD segment code display is used, which can clearly display a variety of values. 9. Short press the MAX/MIN button on the back of the LCD version of the Seconds Thermometer and Hygrometer to view the maximum/minimum value of temperature and humidity within 24 hours, helping you take better care of your family. 10. The LCD version of the second thermometer and hygrometer comes with a wall sticker, which can fix the device on the wall, refrigerator, etc.; it also comes with a desktop bracket, which can be fixed on the back of the product, so that the device can be placed on the desktop, etc. Horizontal surface.Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 8cm * 2cm / 3.94inch * 3.15inch * 0.79inch Qty per Carton 400 Carton Weight 33.00kgs / 72.75lb Carton Size 42cm * 42cm * 42cm / 16.54inch * 16.54inch * 16.54inch Loading Container 20GP: 359 cartons * 400 pcs = 143600 pcs 40HQ: 835 cartons * 400 pcs = 334000 pcs