Instructions: 
1.The micro suspension filter is compact in structure, light in weight, high in energy efficiency and easy to clean. Its three in one design provides pumps, biofilters, and can also add oxygen to your aquarium with adjustable flow.
2. The regulator design package includes a 1.6 "extension tube and a 2" filter tube Specifications: 
Waterfall Filter： 
Material: ABS
Color: transparent
Power: 3W
Maximum flow rate: 65 GPH / 350L / h, maximum 10 gal
Plug: American Standard
Voltage: 110-120V / 60Hz
Power cord length: 4.26 FTInternal sponge filter: 
Material: Cotton
Color: Black
Size ：35*75*45mm(1.38*2.95*1.77in)
Package include:  
1 x Water filter (with plug)
1 x Internal sponge