MaterialCrystal Metal typeTitanium About this item Size before you buy- Galaxy Ring sizes differ from standard ring sizes; Purchase the Samsung Galaxy Ring Sizing Kit on Amazon first, and receive a AED 30 Amazon credit towards your future Samsung Galaxy Ring purchase (terms and conditions apply). Titanium strong. Titanium light - Stay ahead of the trends with an all new Galaxy that proves high-tech devices don't have to be bulky. The durable titanium frame keeps the Galaxy Ring looking beautiful throughout all your day's activities. Battery that lasts up to 7 days - Put on your Galaxy Ring to go to work, to the gym, to bed and repeat all over again without having to charge the battery. Galaxy Ring works day and night with a battery that lasts up to 7 days on a single charge. AI-powered health tracker on your finger - The more you wear your Galaxy Ring, the smarter it gets. Slip Galaxy Ring on your finger and let it track your health all day. Then, check the Samsung Health app to see the comprehensive health report Galaxy AI put together. Crystal-clear, functional Charging Case - The Charging Case has a light around the Multi-purpose button that indicates the battery charging level. You can also charge the Charging Case wirelessly, so simply place Galaxy Ring in its case, and place it on a wireless charging pad for easy charging. 10 ATM water-resistant rating - Keep your Galaxy Ring on when you're washing your hands, jumping into the shower or taking a dip in the ocean. Galaxy Ring has a water-resistant rating of 10 ATM — which means it will continue to track your health even when you're drenched.