【HOME AIR PURIFIER VOICE CONTROL】Compatible with Alexa, you can control your smart air purifier via voice commands to turn air purifier on/off, adjust fan speed, set timer and more 【FASTER AIR CLEANER IMPRESSIVE PERFORMANCE AIR PURIFIERS ROOM PURIFIER】 Air Purifier can purify an area of 300 square feet in just 15 minutes and a large space of up to 616 square feet in only 30 minutes. It is highly efficient and quick, making it perfect for living rooms, bedrooms, offices, and kitchens with an area as large as 616 square feet! 【LARGE AIR PURIFIER FOR HOME TRUE HEPA H13 FILTER CUTTING-EDGE AIR FILTRATION TECHNOLOGY】Boasts a formidable three-layer defense system: a pre-filter, a genuine H13 HEPA filter and an enhanced activated carbon filter. Working in harmony, they effectively purify particles PM2.5, such as smoke, pet dander, dust, pollen, and odors. Ensure a cleaner and healthier indoor environment with home air purifiers! 【 AIR PURIFIER FOR PET HAIR AND DANDERAPP REMOTE CONTROL ACCESS&VOICE CONTROL】Enhance your smart home with smart WiFi air purifier, controlled remotely wherever you are. (E.g: you can turn on the purifier in advance on the Home APP when you are in the office.)With the "pjrobot" application, whether you're in the car, at the office, or out and about. Moreover, it is compatible with Google Assistant and Amazon Alexa easily command the hepa filter air through voice control 【AIR CLEANER LARGE ROOM INTELLIGENT LIGHT AIR QUALITY MONITORING】Air quality monitoring is one of the stand out features of the air purifiers for bedroom. The built-in high-sensitivity air quality sensor intelligently detects the surrounding PM2.5 levels, providing a clear and visible indication of the purification effect.