https://www.edoo-iot.com/Solution/189.html https://www.edoo-iot.com/images/video-thumbnails/ed804b-thumbnail.jpg EDOO ED804B Bluetooth Thermal Label Printer Demo Portable Bluetooth thermal label printer with adjustable paper width from 30mm to 80mm, ideal for logistics and retail barcode printing. https://www.edoo-iot.com/videos/ed804b-demo.mp4 41 2026-05-29T00:00:00+08:00 yes