Dual Power Mode for Continuous Safety: Built in rechargeable battery and plug in design ensure nonstop air quality detection at home, RVs, or hotels protection wherever you go. Loud 50dB Alarm & Clear LCD Display: Instant alerts with a powerful alarm and bright LED, plus a large screen showing real time air quality, temperature, and humidity levels for quick response. 4 in 1 Multi Function Detector: Accurately monitors air quality, temperature, humidity, and air quality with advanced sensors to keep your living spaces safe and comfortable. Easy Plug and Play Setup with Magnetic Mount: No tools needed just plug into any outlet or use the magnetic adapter for portable use in kitchens, basements, garages, or on the road. One Touch Self Test & Energy Efficient: Weekly self test button ensures all sensors and alarms work perfectly while ultra low power consumption keeps your home protected without high energy costs. Description: This detector offers dual power modes with a built in rechargeable battery, ensuring continuous monitoring whether plugged in or used portably with its magnetic adapter. Perfect for home, RVs, hotels, and travel, it provides uninterrupted protection. Featuring a powerful 50dB alarm and a large LCD display, it delivers instant visual and audible alerts while showing real time readings of four key parameters. This 4 in 1 multi function detector accurately monitors, temperature, humidity, and other hazardous substances using advanced sensors. Easy plug and play installation requires no tools or wiring. The compact, durable design suits kitchens, garages, basements, and more. A one touch self test button ensures sensor and alarm functionality with ultra low power consumption (≤2W) for energy efficient all weather safety. Item Name: Detector Material: ABS Power Consumption: ≤2W Charging Mode: Type C Built in Battery: 1500mAh Features: Dual Power Mode, Plug and Play, Energy Efficient Size Details: L: 9cm/3.54", W: 9cm/3.54", H: 2.5cm/0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Detector 1 x Charging Cable