air pump 

two speed levels (strong and weak) 

material: ABS, with steel clip  

size: 7.8 x 4.5 x 13.7 cm; weight:180g (battery excluded) 

waterproof (IPX4) 

A:  three kinds of power: 

     1) car plug DC 12V (included);   2) 100—220V adaptor (included);   3) 2 ‘D’ batteries (excluded) 

B:  three kinds of power: 

     1) car plug DC 12V (included);   2) battery clip (included);   3) 2 ‘D’ batteries (excluded) 

C:  four kinds of power: 

     1) car plug DC 12V (included);       2) 100—220V adaptor (included) 

     3) battery clip (included);                4) 2 ‘D’ batteries (excluded)