Attach your iPhone or AirPods your water bottle to free up your hands and have easy access to your phone. MagSafe Compatible: You can easily attach this magnetic strap to your MagSafe compatible devices like iPhone and AirPods, allowing you to have them always at your fingertips. The strong magnet ensures that your phone stays securely attached while you are on the go. This makes it ideal for any activity where you need both hands free. The strap is adjustable to fit on different types of water bottles or containers. This Magnetic Strap for Water Bottles is a must-have accessory for anyone who wants to keep their water bottle and electronic devices like iPhone and AirPods within easy reach.