Accessories USB Tester from MobileWill / Fried Circuits by Michael Horne • 13 December 2012 • 0 Comments Great little product for testing USB device voltage levels. MobileWill: Our First Product: USB Tester. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Reddit (Opens in new window) Reddit Click to share on Pinterest (Opens in new window) Pinterest Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Tumblr (Opens in new window) Tumblr Related