Digital Wireless Weather Station Alarm Clock Thermometer Hygrometer Outdoor Indoor Temperature Description: This multi-functional wireless weather station provides indoor & outdoor humidity and temperature measurement, also has weather forecast and alarm clock function. Definitely it will be a good helper for your daily life. Features: Large LCD display, easy and clear to read. Normal clock function: time, date, month, week day, alarm & snooze. Measure indoor and outdoor humidity and temperature. Temperature display in ℃ / ℉, 12/24 hour format switchable. Selectable 7 languages of week day display: English, German, French, Spanish, Italian, Dutch, Danish. With weather forecast iron: Sunny, slightly cloudy, cloudy and rainy. Specifications: Condition: Material: ABS Color: Silver Gray Indoor Temperature Measurement: 0~50℃  Outdoor Temperature Measurement: -20~60℃  Temperature Accuracy: ±1% Temperature Resolution: 0.1℃  Humidity Measure Range: 20-95% RH Humidity Accuracy: ±5% Humidity Resolution: 1%  Transmitter battery: 2 * 1.5V AAA battery (not included) Receiver battery: 2 * 1.5V AAA battery (not included) Indoor Receiver Size: approx. 13*13*2cm / 5.12*5.12*0.79in Outdoor Transmitter Size: approx. 10*7*2.5cm / 3.94*2.76*0.98in Weight: approx. 256g Package Included: 1 x Indoor Receiver 1 x Outdoor Transmitter (battery not included) Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.