Polar Loop Crystal is like a piece of jewelry, but with intelligence inside. Embellished with crystals from Swarovski®, the activity tracker will monitor your daily activity and even your sleep patterns, motivating and guiding you towards better fitness and health. Loop Crystal receives vibrating smart notifications from your mobile right on your wrist. This stylish bracelet combines easily with different looks from casual to elegant. Soft silicon band fits perfectly to wrist. The 30 individually sparkling Swarovski® crystals and subtle 3D pattern finishing of the bands with stainless steel parts make it high-quality bracelet for 24/7 use.