Product: Onshowy Car Vacuum Cleaner, 12 Volt 45 W Portable Handheld Auto Vacuum Cleaner Auto Lightweight Cleaner Dustbuster Hand Vac
Overall sentiment: negative
Customer reviews:
Broke down after a month. I contacted the seller but they want a video of it not working. Kinda difficult because it started smoking the last time I used it and I'm not risking turning it on again. 
 It hardly picks up anything, is really loud for the lack of power it has, & I did not get a black & blue case.... 
 Very weak suction. This is not a good buy.  Very small. 
 I was very happy when I got this product, because the size is good also at the beginning it's powerful to cleaning the floor mat. I can even pass over the noise every times when I turn it on. But!!! after 1 month it's not working anymore the vacuum isn't sucking anything. and the noise going very very loud. Seriously it just used not over ten times (the shipping box is still there!!) I was tried to cleaning the inside and filter it doesn't help anything. I understand the price isn't expensive. I hope I can left 4 stars if this comes more good quality let me can use more times. I'm very disappoint. It's totally likes a toy for the kids. 
 Not good! 
 A work associate purchased this to keep her new car tidy. She thought should would use it to maintain her basically immaculate vehicle, however it just didn't cut the muster for anything other than a small mess. It simply isn't a replacement for a real vacuum which you eventually will need. 
 Worked for the first time but after that don't turn ON. Very low quality product. 
 Very small.. 
 Device works under the principles you'd expect but has weak suction. I frequently track dried grass into my car from my lawn and bought this so I could suck it up periodically. It has to be dragged over patches of dried grass (in my mind something that should be very easy for a vacuum to pull up) multiple times before pulling them in. 
 Terrible one 
 This thing sucks. I mean, it doesn't suck. Most of the reviews for this were from people who got the item at a discounted price.