Multifunction LCD Digital Thermometer Hygrometer Alarm Clock Weather Forecast Display indoor & outdoor temperature and humidity at the same time with Celsius degree/Fahrenheit Celsius temperature unit for selection Easy set timer by touch button on front Made of ABS material,lightweight and durable,easy to carry Two ways of power supply: powered by built in Li-battery; USB charging port design for you,plug and play It can be placed on the table with a bracket or hung on the wall with a hanging hole Support temperature and humidity measurement,calendar,alarm clock and weather forecast function Specifications: Material: ABS Temperature Range: -10 Celsius degree ~ 60 Celsius degree(14 Fahrenheit Celsius ~ 140 Fahrenheit Celsius) Temperature Resolution: ?��1 Celsius degree Humidity Range: 10%-99% Humidity Resolution: ?��5% Response Time: 2s Battery: 1x5V/100mAh Li-ion Battery Product Size: 125 x 74 x 17mm Package included: 1 x Multifunction LCD Digital Thermometer Hygrometer Alarm Clock Weather Forecast 1 x USB Cable 1 x User Manual