Viotek 5-Level Cooling Office Chair Cushion / 12V Car Seat Cover Multipurpose Ventilated Mat with AC/Car Adapter & Remote; Moisture-Wicking & Newly Designed Breathable Mesh

Bought this to dry my sweaty back as I get in and out of my truck many time per day. It fits my F150 just barely. Most of the elastic cords are stretched to the limit. I use it to keep my truck from smelling like a locker room.Likes: It works. The back material resists slipping on the upholstery. Many attachment straps (though longevity is suspect). It is quiet and does not vibrate. The Rear attachment points keep it on the seat.Don't Like: Don't know where the intake is. Complicated cord arrangement. Control cord is too short. Controller is not comfortable on the hand (not ergonomic). Front pocket Velcro comes off easily. Elastic bands feel cheap and I don't expect good longevity in the Florida heat. The middle attachment of the seat area is difficult to attach in a vehicle seat. It doesn't remember its settings (It must be turned on via the controller every time so I can't leave it on in my truck).Overall, the likes outweigh the dislikes. It is much better than the other (Wagan) that I tried. The seat area is longer and does fit my F150 seat. That may be because the other had the fan where this has a pocket.UPDATE May 17, 2019: Set stopped working a week ago. Warranty information is useless "See Website" Thought it was the controller fob that went bad. It turned out to be a bad solder connection inside a junction connector (molded in place). I was able to repair it. FWIW- Yellow to Load Black, Brown to Line and Load Red, Blue to Line Black. The plastic over the power button is breaking away, but it still works. After a year the 8 fans (bushings not bearings) are louder and vibrate a little. It is much easier to disassemble and clean than I initially estimated. It pulls air from the bend area of the cushion.Overall, disappointed in the mediocre assembly, but I was able to repair it. I expect no more than another year out of it.

I just got a new bmw 340i. For some reason, although you can get ventilated seats on many Kias, Bmw doesn’t offer them on a $63k “loaded” 340i. Unfortunately, I get warm very easily, and the seats in my car aren’t even perforated, much less ventilated. So they don’t breath or allow any airflow between my back and the seat. The Viotek 5 level seat cooler was a good solution. To be more accurate, it’s not actually a “cooler,” nor did I think it would be. It circulates whatever temp air is already in your car, but you can really feel it.Pros:- It does a good job of moving air between your back and the seat.- it looks much better than expected. It really doesn’t look out of place in my 340i.- Very easy setup / installation. It took me about 5 minutes.- The material remains much cooler than leather.- it fits relatively well and isn’t too bulky.Cons:- Though not bulky, it does seat you measurably higher in the seat. In order to have room to circulate air, there is some structure to the seat cushion and back.- Its louder than I expected, though with music on or at speed, it’s not particularly noticeable.- The front attachment system doesn’t work with my seats. There are two straps with metal hooks that are supposed to be pulled down and under the seat and attach to the seat frame. Unfortunately, if there is no exposed frame under your seat, there’s nothing to attach to so the straps just hang and dangle around.- The remote is connected by a cable and looks rather cheap (though there is a storage pocket it fits in).- Of course you have to plug it in to your cigarette lighter for power, which means you have a black cable hanging around. I guess that’s not a negative for this particular product as much as it is just a reality of any powered car accessory.I give it 4/5 stars because it works well but could be better. Still, for the price, it’s a cheap easy solution.

First, this "Cooling" chair does not cool. It tries to forcefully blow air through its own design. It fails to do that. In all honesty, the only time the air is even felt is if you put it on the highest setting it has. It is also termed "ultra quiet." I can walk out of the room to my bathroom down the hall and hear this cushion. It hurt my back sitting in it for just a few days. I felt that adding it to my PC chair would help enhance the time I could sit. This was also wrong. The material is course, not just on the front but the back. Its really bad on the backside which caused damage to my 400 dollar PC gaming chair. It tore multiple spots including a massive one where my lower back resides on the chair. I guess the friction of the cushion operating just peeled the material off my chair. In all and all, this cushion cost me a chair with no flaws, back pain, and the realization that leftover christmas junk somehow makes it into July. Stay away from this product.