I put it in my Topr review but the battery last a super long time on low cooling. Charged quick also.
Quick shipping that got to me in time for my trip. Drove a classic car half way across the country with no A/C and this thing kept me from dying. It is crazy how cold it gets so fast. Plus all i had to do was take it out and put it in my fold out chair and stayed cool at the car show. Battery seemed to last forever on low.
So I'll just go ahead and say I have 2 of the 42" and I also have a 36" arriving today. I work in a warehouse in Las Vegas with no air conditioning and we off load furniture from trailers. By the time break hits air conditioning can barely be enough to get me to a comfortable temp. With these installed in the truck though comfort comes almost instantly. They fit in the truck nicely and even tho the fabric that connects the pump to the pad is too wide for me to get the headrest back on, I remedied that by installing some steel grommets which allows the headrest post to slide through and also helps maintain the toprs position. I somewhat wished that these had a closed loop system with a nice glass bottle. It seems like I have to clean the filter a bit more often then I thought I would like with the open loop system but overall I'd definitely recommend this and have been since I got mine
I love this topper it works great it keeps you cool on hot days I use mines during weekend softball tournaments I am so happy I got it great Product