Product specifications:

Thickened double cover 8 amp lead electricity-no speed regulation

Thickened double cover 8 amp lead electricity-speed control

Thickened double cover 9 An-speed control [A-level 4.2kg battery]]

Thickened double cover 10 A- speed control [A-level 4.5kg battery]]

Special thickened 10 an 6.0L high-power pump speed control class a 4.5kg battery

Special thickened 10-ounce (handle switch) grade a 4.5-Jin battery

Special thickened 12-ounce (handle switch) 6kg battery

Thickened boutique 8-ounce lithium battery (double switch)

Thickened boutique 10 An lithium battery (double switch)

Thickened boutique 12-ounce lithium battery (three switches)

Thickened boutique 16 An lithium battery (three switches)

Thick boutique 20 An lithium battery (three switches) high power pump