MR.F450 Publisher: Ting Zhang Genre: Utilities Released: 14 Jul, 2015 Size: 3.3 MB Price: $9.99 Click here to request a review of this app App Store Info Description MR.F450 is a Fun controller. It's can control Fun On/Off and Speed. also It can control LED. What's New in Version 1.2 Fix some bug. Screenshots Screenshot 1 of 1