Guardians of the Galaxy Awesome Mix Volume Tape OTG + USB3.0 8GB 1.Officially licensed by Marvel and inspired by Guardians of the Galaxy Movie 2.Android Smart Phone with OTG(On-The-Go) function and Iphone, tablet with MicroUSB interface 3.Interface Type USB3.0 for PC/NB 4.Size:1.2'(L) x 0.8"(W) x 0.2"(H), weight: 1 oz