SuperTooth Buddy 2.1 Handsfree Bluetooth Visor Speakerphone Car Kit with Universal In-Car Smartphone Suction Holder for iPhone 3G/3GS/4/4S/5/5S/5C and Samsung Galaxy S3/S4 - Black Full Auto Pairing Multi-Point Technology Includes device securing suction holder with adjustable grip and padded side supports Automatic Re-connection to phone 20 hours talk time and 1000 hours standby time