iSunnao Car Charger Mount for Smartphones with Dual USB Ports &ndash; Universal 360 Degree Rotating Gooseneck Car Holder Clamp &ndash; 5V 2 USB Charger with UP to 2.1A iSunnao CCM-101 360 Degree Flexible Gooseneck Rotating Clamp gives you virtually any viewing angle while driving your vehicle. The clamp with Max opening of 3.15 inches secures your smartphones, including iPhones, Samsung, HTC, Blackberry, and other electronic devices tightly prevent your device from falling or moving around. Universal 360 Degree Rotating Gooseneck Car Holder Clamp for Apple iPhone 6, 6 Plus, 5S, 5C, 5, 4S, 4, 3GS, 3G / Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2 / iPod Touch, Classic, Nano, Mini, Shuffle / Other Android Smartphones - HTC One, Google Nexus, LG, Nokia, Blackberry, Sony, Motorola Droid, MP3/MP4 Players and Other Electronic Devices It features dual USB Chargers with maximum total output of 2.1A (Use Single Charger  Rapid 2.1A Output; Use Both Chargers - 1A Output each). It provides you with the ability to charge your Apple iPad, iPhone, Samsung Galaxy, HTC, Blackberry, or other devices at the same time. The built-In over current protection prevents your device battery from over charge damage. With 100% Satisfaction, iSunnao Car Charger Mount for Smartphones is backed by 30 Days Money Back Guarantee and one Year Warranty. iSunnao Car Charger Mount is designed to fit most Car Cigarette Outlets. However, you may find it not suitable for your car. If you are having difficulty installing it or it doesnt fit your needs, please contact us, we will be happy to exchange it or refund you the total amount.