Review on 🌬️ Olkheniif HEPA Air Purifier for Smart Home, Pets, Asthma, Smokers, 35m³-50m³ by Russell Mahendra

Although this device looks very nice and claims to be reliable, it does not ship. When I received the device, the first thing I did was open the filter compartment. so that the filter is not wrapped in plastic as is the case with many machines. It wasn't, but the moment I removed the filter, the bulb (let's say UV) and its socket fell out of the car onto the floor. I looked closely inside the bay and couldn't find where this bulb plugged in (no wires or bracket). inside free. I decided to take this thing apart and found a cord dangling with the appropriate connector for this UV lamp and figured out where it went through the housing into the filter compartment. Note that the flashlight is simply held in place with double-sided tape (which is obviously ineffective in keeping it in place). Automobile. Note; They used the cheapest plastic in the world to construct this thing in such a way that the screw holes will fall apart at the slightest pressure. So now everything is back together (?) and should work. I turned on the machine and it blows (quite little) air. It has an "Auto" mode that is designed to increase speed when air quality is poor and decrease when it improves. I tested it in our garage where the air quality is probably terrible and he never changed speeds. The manual fan speed control has three settings, none of which are too loud. Low and mid are barely noticeable, while high is louder but not overly loud. In terms of airflow, the filter restricts it a bit so the car can't handle the amount of air it could and you can find the engine struggling. to let air through. The filter needs a large surface area to cope with the fan performance. As for other properties, they claim that it has negative ions and UV rays; There are no buttons on the panel to turn them on or off. Also the UV light I've been trying so hard to restore doesn't come on when the machine is turned on. The instruction manual that came with it seems to be for a different model so it was useless. If everything worked as it should and was intact I would give this device 4 stars just because the airflow is not optimal. But due to the high price compared to the delivery condition (loose parts rattling inside), the poor material quality and the functionality that was only partially promised, I can only give it 2 stars and not recommend it.