Features ACCURATE MEASUREMENTS: This advanced home weather station boasts accuracy sensors, minimizing temperature inaccuracies to ±1℃ and humidity discrepancies to within 5%, while also tracking temperature and humidity trends VERSATILE FUNCTIONS: Beyond indoor and outdoor temperature and humidity readings, this weather forecast provides wind speed and direction monitoring, date and time display, alarm settings, and customized alerts for varying weather conditions DUAL MOUNTING OPTIONS: Designed for flexibility, the weather forecast can be wall-mounted or positioned on a desk, featuring integrated holes and brackets for effortless installation to suit your preference and space PORTABLE DESIGN: Compact and lightweight, this wireless weather forecast is easy to transport, ensuring you can enjoy the convenience of personalized weather updates without sacrificing space CLEAR DIGITAL DISPLAY: The wireless weather forecast's large digital screen presents all vital weather information, along with the current time and date, in an easy-to-read format, keeping you informed at a glance Specification: Item Type: Weather Forecast Material: ABS Mode: WS0232 Transmission Frequency: 433MHz Transmission Distance: Approx. 100m / 328.1ft (MAXIMUM) Outdoor Temperature Measurement Range: -20 ℃ to +60 ℃ (± 1 ℃) Indoor Temperature Measurement Range: 0 ℃ to +50 ℃ (± 1 ℃) Humidity Measurement Range: 20% to 90% (Relative Humidity) (± 5%) Meteorological Station Power Supply Method: 2 x AA alkaline batteries (not included) Display Power Supply Method: 2 x AAA alkaline batteries (not included) Package List: 1 x Wind Vane 1 x Bracket 1 x Receiver 1 x Support Rod 1 x Display 6 x Screw 2 x Nut 4 x Expansion Tube  1 x Manual  Package List 1 x Wind Vane 1 x Bracket 1 x Receiver 1 x Support Rod 1 x Display 6 x Screw 2 x Nut 4 x Expansion Tube 1 x Manual