This embedded receipt thermal printer TTL is compact, simple, and cost-effective. With excellent connectivity, it is widely used in shopping malls, supermarkets, hospitals, restaurants, banks, gas stations, and road or bridge toll stations. Easy to set up and operate, it works perfectly with various devices, making printing more convenient. Features a sleek appearance with a mini design, practical and convenient for integration. Low-noise thermal printing ensures quiet operation without disturbing others. Designed for easy embedding into a wide range of equipment. Supports ESC/POS command set Printing method: Thermal dot printing Printing speed: 50-80mm/s Resolution: 8 dots/mm, 384 dots/line Effective print width: 48mm Character sets: ASCII, GB2312-80 (Chinese) Print fonts: ANK: 8 x 16, 9 x 17, 9 x 24, 12 x 24; Chinese: 16 x 16, 24 x 24 Paper type: Thermal paper 57 x 30 mm Paper width: 57.5 ± 0.5 mm Roll diameter: Up to 39 mm Embed depth: 50 mm Power supply: DC 5V–9V Mounting port size: 103 x 57 mm Operating temperature: 5°C to 50°C Operating humidity: 10% to 80% Storage temperature: -20°C to 60°C Storage humidity: 10% to 90% How to load paper: 1. Open the printer cover. 2. Place the paper roll on the spindle with the paper feeding from the bottom. 3. Close the cover and ensure the paper is slightly exposed. Note: Before installing the paper, remove any adhesive tape from the roll to prevent debris from damaging the print head. Type: Thermal Sensitive Resistance Product weight: 0.1700 kg Product dimensions (L x W x H): 11.10 x 6.50 x 5.70 cm / 4.37 x 2.56 x 2.24 inches Interface: TTL Color: Black Material: Plastic Package Contents: 1 x Mini thermal printer 1 x Cable Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement error allowed is ±1–3 cm.