The A799II achieves the best performance, reliability and price for a receipt printer, reaching a 13.79 ips print speed. Like the other CognitiveTPG receipt printers the A799II includes some of the industry's highest reliability standards with its unique ceramic knife delivering a life of 3 million cuts, a printhead life of 242 km (150 miles), 72 million printlines, and a 4-year warranty.