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, road and bridge toll station. Easy to set up and operate, it will work perfectly with your devices, make printing more convenient than before. Best for your machine, Beautiful appearance with mini shape, practical and convenient Easy paper structure and replace the paper body from the front panel, easy for operation Low noise thermal printing, do not bother the others, create a quiet environment Supports ESC/POS print instruction set Printing method: Thermal dot printing Printing speed: 50 - 80mm/s Resolution: 8 points/mm, 384 points/line Effective print width: 48mm Character set: ASCII, GB2312-80 (Chinese) Print font: 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 Paper width: 57.5 +/- 0.5mm Roll diameter: 39mm (max.) Interface: Serial TTL Embed depth: 50mm Power: DC 5V - 9V Mounting port size: 103 x 57mm Operating temperature: 5 Celsius - 50 Celsius Working humidity: 10 percent to 80 percent Storage temperature: -20 Celsius - 60 Celsius Storage humidity: 10 percent to 90 percent Colour:black Material:plastic Package Contents: 2 x 58mm Embedded Receipt Thermal Printer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.