1, adopts Epson's exclusive micro-piezoelectric print head, which has high quality, high efficiency, ink blocking resistance and durability, and does not need to change the print head frequently.

2. Adopt ink cartridge design. The system reads the ink filling status by itself, and the user can fill the ink manually by himself. There is also a differentiated buckle design, which can easily distinguish different ink bottles. Affordable, rich in functions, and more convenient for daily use. So Epson L3 15 1 is the best.