iBOLT ChargingDock Car Mount, Holder for Samsung Galaxy S3 & S4, with 9ft car speaker sound integration cable, works with many cases. Keep your Galaxy phone in a safe and easy to view position! A real "active" car-dock with integrated 9ft cable for charging and aux-out sound through microUSB cable. Temporary price reduction. COMPATIBILITY: Designed to fit Samsung Galaxy S2, S3 and S4. Works with cases up to the size of Otterbox Commuter (not Defender case). DockMode: microUSB arm activates "CarDock Mode" that allows Dock'n Drive Interface (free download Google Play) to be set as "home screen" while driving. Turn Bluetooth & WiFi on/off automatically when phone is in Dock. AUX-OUT: Included 9ft charging cable features integrated 3.5 mm aux out. Plug into car-stereo aux-in to listen to sound from any App type Music or GPS. No separate cable needed! MOUNTING: Strong and vibration free ROK II Mount included. 17 mm industry standard ball joint so many mounting solutions can be used, including optional AMPS. Open camera view.