• With infusion and withdrawal mode (6 different working modes) • For syringes from 10 µl to 100 ml (1 and 2 channels version) or 10 µl to 10 ml (4, 6, 8, 10 and 12 channels version) • Large-screen Colorful LCD display 320 x 240 mm • The pump will stall and give an alarm when the drive structure of the pump is blocked • 3 years warranty