When packing in a fixed place, you can choose to use a pneumatic packer. However, the pneumatic packer has the limitation of the length of the air pipe and needs to be connected with the air pump, which is not convenient and flexible.
The electric baler is small and flexible. It can change the position with the baler. As long as the battery is powered, it can be packed anytime and anywhere.
Of course, if you want to pack more efficiently, you need to use packaging equipment.