Based on this product's specifications, here are some alternatives and similar models
Label printer TSC Alpha-40L
Summary description:
The TSC Alpha-40L is a versatile label printer featuring direct thermal technology with a maximum resolution of 203 x 203 DPI and a print speed of 127 mm/sec. It supports paper widths from 50.8 to 112 mm and offers both wired and wireless connectivity options including Wi-Fi and Bluetooth. Powered by a Lithium-Ion battery, this printer is available in black and grey, making it a reliable choice for various labeling needs.