Tulbeys SR05 Smart Ring combines style and functionality in one small package. WIth 5ATM class waterproof, it can be worn while diving or snorkeling and supports depths of up to 50 meters. Crafted with titanium alloy ten pouring glue technology, this ring is not only durable but also incredibly lightweight, weighing in at just 2.5 grams. The Tulbeys SR05 Smart Ring is compatible with iPhone and Samsung smartphones for both men and women Android users. It can also remotely control photography, allowing users to easily capture their favorite moments from a distance. With the Tulbeys SR05 Smart Ring, you can enjoy a smarter, more seamless experience in your daily routine.