The universal Phone Strap + Phone Ring Infinity Plus is our universal phone strap with an integrated phone ring. It's compatible with all popular phone models and attaches in just seconds, even when using a phone case. Infinity Plus combines elegance and functionality: The intelligent design and the fully adjustable nylon cord make Infinity Plus the perfect accessory. The fashionable phone strap can be worn comfortably while the flexible silicone ensures that your phone is always securely fastened. Compatible with any smartphones 2in1 accessory: Phone Strap + Phone Ring Adjustable nylon drawstring up to 150 cm Also compatible with your phone case Buttons and phone functions remain easily accessible