Specifications:

Small portable digital thermometer/hygrometer

Thermometer Dimensions: 

3.25 in x 2.50 in x 1.00 in (Height x Width x Depth)

Battery Operation: 2 x AAA Batteries (Not Included)

Material: ABS Metal Silicone 

LCD Display: Digital units with orange backlight.

Touch Backlight: Touch once to turn ON/OFF backlight. 
Automatically turns off after 15 seconds.
LCD Display: Displays the current humidity & temperature.
Maximum & Minimum humidity/temperature recorded in past 24 hrs.
Mounting Options: Tabletop stand, magnet-mountable, wall-mounted
Temperature display unit: °C/°F selectable
Comfort Level: DRY, COMFORT, WET
    If humidity is below 30%: Dry
    If humidity is between 30% to 60%: Comfort
    If humidity is above 60%: Wet

Features:
Temperature range: -4 °F~ 158 °F( -20 °C~ 70 °C)
Temperature accuracy: +/- 2.0°F(+/-1.1°C)
Humidity range: 10% ~ 99%
Humidity accuracy: ±2% from 30% to 80%; ±3% from 10%to 30% and 80% to 90%
Comfort display: DRY, COMFORT, WET
Temperature display unit: °C/°F selectable
Temperature Resolution: 0.1 °C/°F
Humidity Resolution: 1%
Refresh rate: 10 seconds

Included in Package:

1 x Digital Small Thermometer/Hygrometer

1 x User Manual

1 x Packaging Box