Not suggest connecting to USB hub. Noise level is 25.6 dB (weak) up to 32.5 dB (strong).
ELUTENG 80mm USB Fan 5V with L/M/H 3 Adjustable Speed, USB PC Computer Fan 80mm
ELUTENG 80mm USB Fan 5V, Quiet PC Fans with 3 Adjustable Speeds 2900 RPM, Cooling Fan with Rubber Pads and Metal Guard for Laptop/TV Box/AV Cabint/PS4/Router
ELUTENG Dual USB Fan 120mm 5V, 2 In 1 USB PC Computer Fan 120mm with 3 Adjust...
ELUTENG Dual USB Fan 120mm 5V, 2 In 1 USB PC Computer Fan 120mm with 3 Adjustable Speed, Silent Housing Fan Compatible with PS4/Laptop/TV Box/AV Cabin/Router
ELUTENG 140Mm USB Fan with 3 Speed 5V Powered Case Fan 1500PRM Portable Cooling
