Merkury Mi-upg12-110 Dual USB Charger Mount Universal Design. Multi-angle Rotation Goose Neck Adjustable arms easily expand to fit the size of your device. The feet also swivel for extended customization. Holder rotates for horizontal and vertical viewing of the device and can be easily removed from the goose neck base without having to remove your smartphone. Base of the mount has a dual USB charger that connects to your vehicle's power outlet allowing you to charge two devices at the same time with any existing USB cables.