<p>1. OF PLACEMENT: Powered by 2 x AAA batteries (not included), the humidity monitor has table stand, two magnets and wall-mountable hole on its back. You can place it on the table or any supporting plane object directly, hang it or attach it to the refrigerator or any metal .</p> <p>2. WIDE APPLICATION: It can be used in bathroom, bedroom, living room, base room, greenhouse, warehouse, baby room, nursery, hatchery cellar, office and every indoor environments.</p> <p>3. LOW \u0026 HIGH RECORDS: With low consumption, hight precision and stability, it can automatically record the high\/max and low\/min temperature \u0026 humidity in 24 hours and you can track the indoor conditions by the humidity gauge data records to a healthy home.</p> <p>4. WIDE WORKING RANGE: With temperature detection range 32\u2109-122\u2109 (0\u2103-50\u2103) and humidity range 10%-99%, you can get the accurate real time temperature \u0026 humidity values to adjust your indoor air condition and environment accordingly.</p> <p>Power Supply:2 x AAA batteries(Not included batteries)</p> <p>Colour:Green</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * circular touch hygrometer</p> <p>1 * English instruction manual</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>