Special design with Iron Man Mark 46 - 3D Alloy Head shaped. For the nano Type-C OTG + USB 3.0 flash drive, trust it will be a hot selling item during the movie is on screen. As this item is with OTG function, which can be worked with Type-C Smartphone and PC/NB. If you have smart phone channels, I believe the design is a perfect item to promote smart phone during movie.