Showvigor Car Heater, Defroster for Car Windshield, 2 in 1

I was a little sceptical this would work and I was pleasantly surprised. When the heat blower in my car broke during a recent cold snap this was a life saver. Took a while to work but kept the windscreen clear for driving. I doubt it’s powerful enough to melt ice but great as a stop gap to prevent the windscreen getting fogged up in cold weather until I could get booked in for repairs. Not enough to fully heat the ca