Five in Tool: This compact device combines detection, temperature / humidity readings, clock display, and cooking timer functions Helpful Household Gadget: Contains environmental temperature / humidity detection, digital clock, and 60 minutes cooking timer with alarm Flexible Placement preferences: Compact 60x92mm size with standard charging port ( 110 220V compatible) and base for fridge mounting Alert Notification Features: Includes perceivable 85dB alarms with flashing lights and voice alerts when detecting high levels The smart detection ensures quick warnings for homes, offices, or hotel rooms to help avoid potential hazards Accurate Detection Technology: Equipped with advanced sensing technology ( 0 1000ppm measurement) and ventilation design, updating measurements every 2 seconds for precise tracking Ideal for kitchens, garages, or travel with continuous against harmful substances, Manufacturer: Oxxggkao