The image shows a small wireless portable thermal receipt printer from GOOJPRT, model PT-210, designed for printing receipts and tickets. Key Specifications: Printing Type: Direct thermal printing (no ink required). Paper Width: Supports thermal paper rolls with a width of 58 mm. Connectivity: Wireless via Bluetooth, plus a USB port. Compatibility: Supports phones and smart devices running Android and iOS, as well as Windows devices. Battery: Equipped with a rechargeable lithium battery (typically 1500 or 2000 mAh capacity). Uses: Suitable for shops, restaurants, taxis, and delivery services for quick invoice printing.