How Can I Identify What Kind of Power Cable/ Power Cord is Suitable For My Essential Automatica Feeder/Essential WiFi Feeder?

1. If the power port of your feeder is the same as the one shown in the picture below, a 3.5*1.35 mm, USB to DC power cable is used.

3.5mm.png

 

2. If the power port of your feeder is the same as the one shown in the picture below, a 5.5*2.1 mm USB to DC power cable is used. Here is the picture for reference:

5.5mm.png