40mmx40mmx20mm DC 12V 2-Pin Brushless Cooling Cooler Centrifugal Blower Fan 4020 Toggle Switches Using together with fishing line

Using together with fishing line and hooks can realize fast and easy connection

1 x Negative Ion Generator(other accessories demo in the picture is not included

then put the balloon knot through big hole to the small hole

Adheres with double sided 3M tape

40mmx40mmx20mm DC 12V 2-Pin Brushless Cooling Cooler Centrifugal Blower Fan 4020 Toggle Switches Using together with fishing lineITEM NAME: 40mmx40mmx20mm DC 12V 2 Pin Brushless Cooling Cooler Centrifugal Blower Fan 4020. Item Type: Blower Fan. Rated Volt: DC 12V. Cable length: 28cm 11. 02in (Approx.). Quantity: 1 PC (other accessories demo in the picture is not included). Life: 35000 hours. Bearing Type: Sleeve. Noise Level: 27 10%dBA.