color classification:

[Pure Copper Large Motor-Single Electric Standard Edition] Blowing, Suction, Filling and Pumping Filter Element 1

[Pure Copper Large Motor-Single Electric Upgrade Version] Blowing, Sucking, Charging and Pumping * Filter Element * 4

[Pure Copper Large Motor-Single Electric Flagship Edition] Anti-collision Package Blowing, Sucking, Charging and Sucking Filter Element * 6

[Pure Copper Large Motor-Double Electric Deluxe Edition] Anti-collision Package Blowing, Sucking, Charging and Sucking Filter Element * 6

[Permanent Magnet Brushless Motor-Single Electric Flagship Edition] Brushless Large Suction Blowing and Sucking Filter Element * 2

[Permanent Magnet Brushless Motor-Single Electric Deluxe Edition] Storage Anti-collision Box Blowing, Sucking, Charging and Sucking Filter Element * 4

[Permanent Magnet Brushless Motor-Dual Electric Extreme Edition] Storage Anti-collision Box Blowing, Sucking, Charging and Sucking Filter Element * 5