ER2914W Features Compatible with 3.5-6.3 inches smartphones， such as iPhone， Samsung， Nokia， HTC， Blackberry， etc. Vent mounted design fits most cars without impeding visibility Cradle grip spread range: 48-90mm 360 degrees rotatable cradle allows you to easily adjust cradle horizontally or vertically General Specs Brand & Model JHD-26HD67 Type Car Air Vent Mount Compatibility 3.5-6.3 Inches Smartphones Package Details Weight: 69.55 g Size: 15.5*9.5*5.5 cm