Usage Tips:1. Compact temperature and humidity meter, cold and warm dry and wet accurate measurement. High-precision sensing/long endurance/cute expression 2. Temperature and humidity dual-purpose kill two birds with one stone, temperature and humidity visual display, more convenient and quick 3. LCD screen data clear, large subtitle display, clear picture quality. and compact, pocket-sized and refined to meet your detailed preferences. 4. Intuitive small expression, a glance to understand the temperature and humidity. The use of intuitive expression of anger, to help you easily understand the changes in temperature and humidity, better care for the health of the family to facilitate the use of the elderly and children 5. Find the bedroom temperature and humidity changes, adjust the temperature and humidity in time. Create a healthy and comfortable sleeping environment. Colour:As Shown Material:plastic Package Contents: 1 x thermometer Only the above package content, other products are not included. Note: Light reflection 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.