JZK 40 x 40 x 28 mm DC 12 V Mini Cooling Fan 40 mm with 2-Pin Plug, 15000 rpm, 0.27 A, 4028 Ball Bearing Small Brushless DC Fan 4 cm for Cooling or Ventilation, 3D Printer Fan June2023_cocoonwix It's a paper frame that

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JZK 40 x 40 x 28 mm DC 12 V Mini Cooling Fan 40 mm with 2-Pin Plug, 15000 rpm, 0.27 A, 4028 Ball Bearing Small Brushless DC Fan 4 cm for Cooling or Ventilation, 3D Printer Fan June2023_cocoonwix It's a paper frame thatJZK 40 x 40 x 28 mm DC 12 V Mini Cooling Fan 40 mm with 2 Pin Plug, 15000 rpm, 0. 27 A, 4028 Ball Bearing Small Brushless DC Fan 4 cm for Cooling or Ventilation, 3D Printer Fan Size: 40mm x 40mm x 28mm (length x width x thickness) Voltage: DC 12V Current: 0. 27A Power: 3. 24W Speed: 15000rpm Max. Air volume: 19. 22 CFM Noise: 55. 1 dbA. Bearing Type: Ball Bearing Connector Type: 2 Pin Leads Operating Temperature: 30~+70 Material: plastic frame and