Product Features 100% brand new and high quality guarantee. Compatible with almost all smartphones: iPhone， HTC， Samsung， Motorola， LG， Sony Ericsson， ASUS and so on. Super strong suction cup， firmly stick on the windshield. 360 degrees rotatable， flexible goose-pipe， easily adjust to your desired viewing angle for optimal viewing. No extra tool needed， easy to install. NOTE:Please confirm your Phone size with our maximium of this mount before purchasing.