zvd universal bike cell phone holder, magnetic handlebar case for xiaomi 4 6.5 inch phone holder

universal bike cell phone holder, magnetic handlebar case for xiaomi 4 6.5 inch waterproof mobile phone holder product description suit for 4.0 6.7 inch 193x99.2mm phone diameter suitable for any handle bar with a diameter of 22 28mm universal for iphone, samsung, ipad, pc, tablet, e readers, etc. c