This wristband features a lightweight 8-gram silicone band that is fully detachable and compatible with all devices via Bluetooth 5.0. It supports a wide range of tracking functions including distance, steps, calories, heart rate, and sleep monitoring, with additional smart features such as message and call reminders, an alarm clock, and comprehensive activity tracking. Designed for adults, it includes built-in GPS for accurate global positioning and uses a rectangular LED display without touch capability