The Friendly Swede Universal Windshield Dashboard Car Mount (2 Pack), Black POWERFUL SUCTION CUP: Turn knob to twist into place for a secure grip on your windshield with our strong gel suction technology. The mount can be used for dashboards with flat and non-textured surfaces. Can also be used on desks and other flat and non-textured surfaces FULLY ADJUSTABLE: 360 degree rotation for landscape and portrait view ONE HAND MOUNT: Mount can be installed easily and quickly using just one hand COMPATIBILITY: Fits devices from 2.2" to 3.5" (5.6 - 8.9 cm) wide, including iPhone 6 Plus/6/5S/5C/4S/4, Samsung Galaxy S5/S4/S3, GPS and other devices LIFETIME WARRANTY: This product is covered by The Friendly Swede's Lifetime Warranty