Comprehensive Weather Monitoring: Equip your home with this advanced weather station to you always have real-time updates on indoor and outdoor temperatures and humidity levels. Ideal for both home and office use. Enhanced Visibility: Features a three-level adjustable backlight, making it easy to read under any lighting conditions. Whether it's day or night, you'll get clear and accurate readings. Barometric Pressure Tracking: Stay ahead of weather changes with precise barometric pressure measurements. This feature is perfect for weather enthusiasts and people who need to plan their day around weather conditions. Specifications: 1. Measurement range: Indoor temperature display range: -9.9℃-+50℃ & 14℉-+122℉ Indoor humidity display range: 20%RH-95%RH Outdoor temperature display range: -40℃-+60℃ & -40℉-+140℉ Outdoor humidity display range: 20%RH-95%RH 2. Resolution: Temperature display resolution: 0.1℃ & 0.1℉ Humidity display resolution: 1%RH 3. Error: 0℃-40℃/32℉-104℉: ±1°C/1.8°F; other ranges: ±2°C/3.6°F 40%RH-80%RH: ±5%RH; other range: ±8%RH 4. Host product size: 15.5x6.5x9.7CM, transmitter size: 5x2.6x10.5CM 5. Power supply: host:2*AAA batteries or adapter, transmitter:2*AAA batteries (batteries not included in delivery) Due to different batches, there may be differences in product appearance and printed text, which not affect use Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage: AC 220V Colour:A black Material:ABS Package Contents: 1 * Weather Radio Clock Host 2 * Transmitter 1 * Adapter Only the above package content, other products are not included. Note: Light reflection 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.