Enables single-handed operation with minimum effortSpeed adjustment simply with finger tipsIndividually set aspiration (upper button) and dispensing (lower button) speedsCompatible with glass or plastic serological pipettes(0.1-100mL)0.45μm replaceable hydrophobic filterHigh capacity Li-ion battery enables long opperation timeLong-lasting lithium-ion batteryQuiet and powerful motor and pump fills 25 mL pipette in a short timeIntuitive and convenient speed with 6 levelsLCD screen displays battery status and pipetting speed(IELevo Plus)