Zebra ZT610 RFID High Perfomance Industrial 4-inch Wide RFID, Print Technology: Direct Thermal, Thermal Transfer Roll, Print Speed: 14 ips (356 mm/s), Connectivity: Bluetooth 4.0, Wi-Fi 6 (802.11ax) with Bluetooth 5.3 (optional), Wi-Fi 5 (802.11ac) with Bluetooth 4.2 (optional)