FunLavie Cell Phone Holder for Car Universal Magnetic Phone Car Mount for iPhone 7/7 Plus/8/8 Plus/&nbsp;Samsung Galaxy STRONG MAGNETIC-Super suction applies magnetic disc with 4000 Gauss. Professional heat resistant 3M adhesive, SUPER STICKY, and leaves no marks. 360 degrees horizontal rotation and 90-degree vertical angle adjustment, allows you to easily adjust the mounted device angle to any desired position to clearly read your phone screen at any time. ATTENTION PLEASE 1.The 3M adhesive should be sticked to the clean surface without dust or wax. 2. If you install the disc to the inside of your phone case, the thickness of the case will affect the magnetism. FUNLAVIE car phone mount is UNIVERSAL for any mobile phone: iPhone 7/7plus,8/8plus,6/6s/6 plus, Samsung Galaxy S8, Note, Blackberry, HTC, Huawei etc. 30 days money back. Great choice for Father's Day gifts, grandfather gifts, birthday gifts for men.