Cube Wireless Digital Weather Hygrometer LED Calendar Clock

Cube Wireless Digital Weather Hygrometer LED Calendar Clock Feature: Low power of sensor display Degrees celsius or fahrenheit selection Outdoor sensor via wireless transmission (open space distance greater than 30m ) Maxmum and minimum temperature and humidity records query Weather forecast function (Sunny / Sun with Cloudy/ Cloudy / Rainy) by collecting indoor/outdoor temperature and humidity data Colorful LCD backlight 12 hours or 24 hours format selection Alarm setting with snooze function Date ,time indoor and outdoor temperature and humidity readout Specification: Color: black Size: 19.8cm x 7.5cm x 3.8cm (about 7.8'' x 3'' 1.5'') Battery : 2 x AAA (NOT INCLUDED) Alarm default :7:00 Temperature default: Time format:24HR Weather graphics: sun with cloudy Outdoor sensor: Temperature detection range: -40-50 Humidity detection range:20%-95% 2 digits display ,resolution:1% Max 3 PCS RF Channel display LED Indicator when transmit Supply Voltage:2.5-3.3V ESD current:< 30uA Temperature and Humidity: Humidity detection range:20%-95% Indoor temperature detection range: 0- +50 {30- +122} Detection period: 30 seconds Temperature dectection accuracy: +/-1 When alarm rang the temperature and humidity stop detecting Package Included: 1 x Digital LCD Wireless Weather Station Alarm Clock 1 x Power Adapter 1 x Wireless Sensor