Smart Wi-Fi Air Purifier for Bedroom, FRESHDEW CADR 300 m³/h H13 True HEPA Filter with Air Quality Sensor, Pet Air Purifiers for Home up to 100m², Air Cleaner for Pets, Smoke, Dust, Works with Alexa

I’ve had the purifier a few weeks now and I’m really pleased with it. First of all, it’s a serious bit of kit – not a little desktop item, but still compact enough to fit in most areas. Its about 37cm high and 22cm wide/deep. Good value for this spec, particularly with the discount voucher available at the time of order. The unit comes complete with its own power supply unit, the filter just slotted in easily and within a couple of minutes it was up and running. The display on top is touch sensitive, so it can be controlled from there or through the phone app that you can download from your Android or iPhone app store. You can also ask Alexa to switch it on and off if you wish!! The phone app is definitely the most flexible way to control it – in addition to switching on and off you can set its fan speed and even set on/off timers and displays the amount of filter life and the air quality. There’s a really nice ‘night’ mode which runs almost silently and with the top panel lights off, so it can be used in your bedroom. So after a few weeks, I can definitely say that the air quality in my little house has improved. There are no pets, no smoking etc, so it’s never particularly bad, but the overall ‘atmosphere’ of the place is fresher and my usual stuffy nose upon waking up has got much better.

Works brilliant i can look on the app and on the purifier its self to see the pm2.5 levels and can also control it via alexa and the app. I have lit a cigarette in the same room and the levels shoot up quickly so it definitely works. It also filters the air and brings the level back down to normal fast. I mostly have mine on auto so when the levels do get higher its automatically adjusts the fan speed to filter it better acording to the air quality. So quick and easy to set up in the app

Pretty expensive Chinese imitation unable to compete with more well established brands. I bought it discounted at £69.99 which I trust is a fair price for product delivered. On the positives it arrived with a good sized filter and seems more than capable of purifying my room. I like the fact it's pretty easy to use with a well designed panel and controlled by Alexa or Smart life app. The noise on the first two scales is acceptable and can be scheduled when to be powered on. The electronics seem decent and the air quality sensor seems responsive. My main concern is that at the advertised price we can buy a far better known brand product. Overall I am happy but bear in mind I paid £69.99. Lastly the whining high pitch noise on sleep mode can be quite an issue for many buyers. You get used to it and can schedule it to be off around sleeping time. Compared with Phillips equivalent, Phillips goes automatically to silent mode when air is filtered clean, which saves money and makes sense. My advice is to add this to a watchlist and wait for a discount prior of purchasing.

The unit is constructed from quality materials and is pleasing to look at. It comes well packaged with comprehensive instructions on set-up, use and, via the App. connecting to your wifi for remote control. The first thing to say is that it’s much larger and more powerful than many of its contemporaries, so when making your comparisons be careful to check that you are comparing like for like. I bought the unit to replace one I already had and had no idea the difference in size and motor power. At the end of the day you are paying for air filtration power, which is what this machine comprehensively delivers. Setting it up is simple. The instructions are clear and concise. Adding the App. for remote control was easy once I had found it on the App Store, which I found problematic. It would help if the App’s logo was printed on the leaflet. In the end I used the QR code which took me straight to it. Installation and set-up was again simplicity itself. Being two floors up from our router and the opposite side of the house I did wonder if it would work, but it connected just fine. The App provides great flexibility. You can programme the unit to come on when you want, at the speed setting that you want, from anywhere that you can connect your smart phone to wifi. There is also manual operation of all the functions through the App. and a link to purchase a new filter when the time comes. The machine can also be operated using the touch controls on the top of the unit. There are four speed setting plus auto and sleep settings controlling motor and hence air filtration speed. At Sleep setting it is virtually inaudible whilst turbo is the other end of the scale, and noisy. However the air flow on turbo is of storm proportions and epic. On automatic the machine decides the speed according to the air quality which is a nice feature. Another clever feature is that the machine also tells you the amount of filtration remaining on the filter and when it’s time for a new one. The machine filters air using a HEPA filter, so down to minute particles; pollen, dust etc, are removed, so it helps those with allergies like hay fever, such as myself, get a good nights sleep without sneezing or a blocked up nose. In this respect I’ve found them to be effective and in the sleep setting the sound of the motor isn’t intrusive. To sum up, the unit is very well made using quality materials. It is easy to keep clean with smooth surfaces (even where the controls are) and the wifi connection is an added bonus which adds to flexibility and overall ease of use. I was impressed with the device, having used a smaller competitor for about a year and although a premium price, thought it good value for money.