Easy Catch Auto Jig is an automatic bait jigging machine. The machine comes with a programmable timer, used to vary the pause time between the jigging time. The timer can be set, for example, to operate for 0.3 seconds and rest for 10 seconds. This in highly adjustable, depending on YOUR choice. The machine also has a jig speed controller. The "on-off" switch also easily adjust the speed at which the bait is moved. The machine comes with a line attachment swivel assembly. Simply insert the line through the BALL BEARING swivel on the assembly, then insert the barrel swivel into the red tubing on the jigging arm. When fish take the bait, this assembly slides down the line and will be found at the mouth of your catch. This machine also comes with a USB charge cable, which easily recharges from any USB port in a vehicle, or the same one used for a phone. We include 2 screws that can be used to attach the top of the machine onto a tip up.