Model Number: CPM83 MINI type holder (3M sticker) Brand Name: PROFESSOR Key Specifications/Special Features: Smartphone/cell phone magnetic universal holder CPM83 mini (3M sticker)The magnetic support holder CPM83 MINI +09 x 2 (3M sticker) keep smartphone/cellphone always within your reach in car, hold phone tightly even at high speed driving, compatible with all smart phonesEasy to install and always keep your phone everywhere you want safe & secure-The magnets don't interfere with the function of your phone, keep your phone securely in place while driving*** Two iron plates are in the folded card, Please use them if the surface of your phone cannot attach the holder ***Instructions:Clean surface where the holder is to stick remove protective film from holder's back press holder firmly onto the surface with for 24 hours before use.