Accept all payments From Chip&PIN to contactless, to Google Pay and Apple Pay, accept payments from Visa, VPay, Mastercard, Maestro, American Express, Diners Club, Discover, and Union Pay. Portable The lightweight Air can be used anywhere with WiFi or data coverage, so it can travel with your business. You can process 500 transactions on a single charge, and it comes with a micro-USB cable for recharging. Easy Simply log in to the SumUp App and connect your reader to your smartphone or tablet via Bluetooth 4.0 (or higher).