Zebra ZD621R Premium Desktop Thermal Transfer 4-inch Wide RFIDPrint Technology: Thermal Transfer Roll,
Print Speed: 6 ips (152 mm/s), 8 ips (203 mm/s),
Print Resolution: 203 dpi (8 dot/mm), 300 dpi (12 dot/mm,
Connectivity: Wi-Fi 6 (802.11ax) with Bluetooth 5.3 (optional), Wi-Fi 5 (802.11ac) with Bluetooth 4.2 (optional), Bluetooth Low Energy