Binful 3 en 1 viaje portátil de teléfono celular mini ventilador de refrigeración para micro usb c para iphone 5 6 6 s 7 plus 8 x para android type-c

Brand Name: BiNFUL
Type: USB Fan
Model Number: usb gadgets
Package: Yes
Please note that: All Android phone need OTG function to support fan
Feature 1: For Android micro phone with OTG function
Feature 2: For Android type-c phone with OTG function
Feature 3: For All Iphone (IPhone itself has OTG function)