3) The magnetic technology is safe to use, and will not harm any smart phone. The carbon steel plates inside the magnetic car mount are ultra thin and designed in a way that it provides powerful holding power as well as absorbing magnetic instability. ADJUSTABLE VIEWING ANGLES: Easily mount your device in landscape or portrait mode for preferred viewing angle. SECURE INSTALLATION: Can be easily installed onto vehicle's CD slot. Locks in place using provided lever for a secure fit. Compatible For Apple iPhone 12 Pro Max mini 11 Pro 11 Pro Max 11 Xr Xs Max Xs X SE 8 Plus 8 7 Plus 7 6S Plus 6S 6 Plus 6 5S 5C 5 4S 4 3GS 3G iPod Touch iPod Nano Samsung Note 20 10 10+ 10+ 5G 9 8 Galaxy Z Flip Fold A10e A6 A50 A20 S21 S20 Ultra 5G S20+ 5G S10 S10+ S10e S9 S9 Plus J7 J3 J1 LG V40 ThinQ G8 ThinQ Stylo 5 V50 ThinQ 5G G8X ThinQ Stylo 5+ 4+ Prime 2 K40 V35 ThinQ Aristo 4+ Tribute Royal Motorola Moto e6 g7 Power Z4 g Play razr