1/2/3/4/5/6 Heads Aquarium Cooling Fans 180° Rotation Fish Tank Cooler Cool Down Temperature

Label:Yes Frequency: 50-60Hz Packing includes: 1 Piece 1/2/3/4/5/6 Fan Heads Fish Tank Cooling Fan ( Chinese Plug ) Output Voltage: 12V Thickness of clamp glass: 12 mm(0.472 in) Speed Range: 6 Levels Size: As Shown Color: Black, White, White Black Material: ABS Input Voltage: 100-240V Power cord length: 1.9 M(74.8 in)

1 Fan Head: 13.4*3.5*15 cm(5.28*1.38*5.91 in) , Power: 1.4 W, Suitable for fish tanks under 20 cm(7.87 in) 2 Fan Heads: 22*3.5*15 cm(8.66*1.38*5.91 in) , Power: 2.8 W, Suitable for fish tanks 20-30 cm(7.87-11.81 in) 3 Fan Heads: 30.6*3.5*15 cm(12.05*1.38*5.91 in) , Power: 4.2 W, Suitable for fish tanks 30-40 cm(11.81-15.75 in) 4 Fan Heads: 39.2*3.5*15 cm(15.43*1.38*5.91 in) , Power: 5.6 W, Suitable for fish tanks 40-50 cm(15.75-19.69 in) 5 Fan Heads: 47.8*3.5*15 cm(18.82*1.38*5.91 in) , Power: 6 W, Suitable for fish tanks 50-60 cm(19.69-23.62 in) 6 Fan Heads: 56.4*3.5*15 cm(22.20*1.38*5.91 in) , Power: 7.2 W, Suitable for fish tanks over 60 cm(23.62 in)

Note: Each power adapter model is different, but they are all two-pronged. Please note that photos do not show actual size, see description for size details. Please allow 1-2 cm(0.39-0.79 in) difference due to manual measurement, thank you. Due to differences between different monitors, pictures may not reflect the actual color of the item.