Great priced entry level dosing pump. 
Blue light LCD display

Battery back up - Clock and the user setting saved if power lost.

Box contents: Dosing Pump, Power adapter

User will need to purchase PVC tubing - (normal airline 4x6mm)

Software details:

Calibration of each pump volume

Number of doses per day (per pump) 1 - 24

Interval of days for dosing 0 - 30 days (0 = no dose, 1 is every day, etc,)

Dosing volume per dose 1 - 9999ml

Jecod Dosing Pump DS4