phone vent holder cell phone holder for car with adjustable size up to 6.5'' | secure double clamp grip, compact & durable mount compatible with iphone, samsung galaxy, lg, pixel, and all smartphones bestrix phone vent holder cell phone holder for car with adjustable size up to 6.5'' | secure double clamp grip, compact & durable mount compatible with all smartphones <br> completely movement and tool free design easy one-hand mobile holder for car mounting with secure quick-snap installation. adjustable grips for total secure of your smartphone. compatible with all smartphones up to 6.5" - air vent phone holder for iphone x, xr, xs, xs max 6, 6s, 7, 8 plus ipod touch, samsung galaxy s2, s3, s4, s5, s6, s7 edge s8 s9 plus, note 2, 3, 4,5, 8, 9 lg g2, g3, g4, g5 g6 v10, v20, v30 htc and all smartphones up to 6"5.