- New with tags - Comes with device, case, 10 reusable silicone adhesives, adhesive removal tool, and USB-C charging cable - Device size: 1.89” (48mm) - Battery life: Up to 12 days - Adhesives are made of medical grade silicone, hypoallergenic, and don’t leave marks - Each adhesive lasts up to 10 uses, kit comes with 100 uses - Safe to use while walking and during physical activity - Immune to sweat, rain and water splashes - Personal and customizable settings with 9 feedback plans