Photo 1 of UMLIFE 50mm Fan 5V USB Brushless DC Cooling Fan, 4 Pack Speed 4200 RPM Fan for Small Appliances Series Replacement (4 PCS 5010 5V USB)

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Photo 1 of UMLIFE 50mm Fan 5V USB Brushless DC Cooling Fan, 4 Pack Speed 4200 RPM Fan for Small Appliances Series Replacement (4 PCS 5010 5V USB)Photo 2 of UMLIFE 50mm Fan 5V USB Brushless DC Cooling Fan, 4 Pack Speed 4200 RPM Fan for Small Appliances Series Replacement (4 PCS 5010 5V USB)