Review on Efficient and Versatile Mini 1D Wireless Barcode Scanner for Library and Express: Evnvn 3-in-1 2.4G Wireless USB Wired Bluetooth Bar Code Reader Compatible with Android, iOS, Tablet, Windows by Adam Roman

So what good can I say about this bluetooth scanner? NOTHING! So I originally bought it due to a job change and the need for a bluetooth scanner. After changing jobs and receiving all the devices, the return period has passed to even return this terrible product to Revain. So where do I start? The device shuts down like crazy. The battery life is the worst of any electronic device I've had. .Button sticks keep him trying to scan something. The device seems to get very hot when running. I can't seem to keep it running for more than about 4 scans, after that it just stops working. I wonder how on earth is this product still on Amazon? How the hell are they even selling it anymore? Note: DO NOT lose this manual as you will need the barcodes it contains to tell the device what to do.