Special Feature: Network Ready , Control Method: application - AC input voltage: 100 - 240 V. 203 DPI Barcode Printer Zebra ZQ521 Label Printer Direct Thermal 203 X 203 DPI 127 Mm/sec Wired & Wireless Wi-Fi Bluetooth High Speed Label Printer Product color: Grey Connectivity. ZEBRA ZD621 Thermal Transfer Label Printer Environmental conditions - Operating air humidity: 10 - 90%., -Humidity: 5 - 95%. - Maximum resolution: 203 x 203 DPI - Print speed: 203mm/s. Performance: - Description of the page: EPL2, XML, ZBI, ZPL II -RAM: 256 MB - Flash memory: 512 MB Logistic data. - AC input frequency: 50-60 Hz. -Depth: 267 mm -Height: 192 mm - Weight: 2., 5 kg., Print Speed. Zebra Thermal Transfer Printer (74/300M) ZD621 203 dpi USB USB Connectivity technology: Wired & Wireless. Zebra ZD621d-HC 4 Wide 203 dpi, 8 ips Direct Thermal Label Printer USB/LAN/Serial/BTLE5 | ZD6AL43-D01F00EZZebra ZD6AL43-D01F00EZ ZD621 Direct Thermal... - Operating temperature range: 4., 4 - 41 C.