Philips Air Purifier AC2887/20 eliminate infections and dust then you must bring home. With AeraSense technology, it will wipe away all the dust from your surroundings. It has the power to sense dust particles which are even smaller than PM2.5. What is best about this purifier is that it adjusts for cleaner air output and also offers you a real time feedback. The purifier is perfect for 24-41m2 room size. The purifier turns down the fan speed when in silent mode that ensures a comfortable night’s sleep. You can even dim the lights or turn them off that will suit your performance.