Wh-n-0rc7 thermal printer 57mm dc9v-24v,25w

Key Attributes.

1. Set cutter /half cutter, with hard-wearing cutter 2. Direct thermal line printing method 3. High speed (80mm/sec, based on character ratio 25%) 4. Paper end detection function and self-motion memory printing function 5. Support 24V power and 3.3V low voltage system 6. Serial (RS-232C, TTL) interface & Parallel interface 7. Abundant figure/curves/characters print function 8. Add coordinate curve printing function