Check the listing for details. iPower Humidity Monitor with Indoor Thermometer with Touchscreen 6 Packs. Condition: New. Listed at 39.99 USD. Specification: Temperature Display Range: 14.0~122.0（-10~50.0) Temperature Accuracy: +/- 1C(+/-2) Temperature Resolution: 0.1（0.1) Humidity Display Range: 10%-99%RH Humidity Accuracy: +/- 5% Power supply: 3 Volt CR2032 button battery Dimensions: 2.9" x 2.4'' x 0.5'' Item Weight: 1.8 ounces Tips:When the display dimmed, please replace th battery in time. Multiple Mounting Options Perfect Use for Different Condition Product description 【High reliability & Accuracy Response that measures every 10 seconds, wide measuring range that measures temperature from 14 to 122（-1050), temperature accuracy range around 0. 1 ( 0. 1). F/C selector. Humidity sensor measures humidity from 10% to 99%, Humidity accuracy range around 5%. 【Multiple mounting options】wall thermometer features a magnet-mountable design, fold-out stand and clip, convenient mounting feature for every type of room; 【Humidity gauge】humidity Monitor shows the comfort level of your home, based on current humidity level. It is "OK", "wet" Or "dry" For optimal comfort. 【Low& high records】indoor humidity meter displays low & high humidity and temperature records. You could also track conditions with the "all time" And "24 hrs" Records to ensure a healthy home. 【Power supply】powered by 3V CR2032 button battery (included) Features: 1.bination temperature/humidity gauge with large, easy-to-read display. 2. Also registers daily highs and lows for both temperature and humidity. 3. Simple house icon readout for indicating humidity comfort levels. 4. Multiple mounting options include a convenient clip, magnets for attaching to a metal surface like a refrigerator, or you can stand it upright on a tabletop. 5. 1 Year ! Specification: Temperature Display Range: 14 to 122（-10~50)Temperature Accuracy: +/- 1C(+/-2)Temperature Resolution: 0. 1（0. 1)Humidity Display Range: 10%-99%RHHumidity Accuracy: +/- 5%Power supply: 3 Volt CR2032 button battery Dimensions: 2. 99X2. 48Item Weight: 1. 8 ounces Tips: 1. Keep the screen clean, avoid to dust, oil build-up etc. 2. Don't drop the product. 3. This product is not waterproof, please keep it away from water. 4. When the display dimmed, please replace th battery in time. 5. LCD screen is a capacitive touch screen, please use finger-pulp instead of nails to touch the keys. Package Contents: 6 x Temperature and Humidity Monitor 6 x User Manual 6 x Battery