FMaterial: ABSMeasuring range：-10~50℃, 10%~99%RHMeasuring error：±1℃、±5%RHBattery: 2 x AAA battery (not included)Application: Suitable for office, bedroom, living room, bathroom, school and more.Good quality: Made from good quality ABS plastic, which is sturdy and durable.Package includes: 1 x ThermometerNote:Light shooting 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.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.