I work for a fast growing logistics start-up company, and we built software that requires scanning of QR codes to pick items. These scanners work very well and have good wifi connectivity. I received an order of three, and two of them were perfect out of the box. The third kept resetting back to the start-up Android Screen. Their customer service helped me get it replaced on Whatsapp and the replacement model has worked well. I would recommend this model to companies needing a good Android scanning device.