All the features with no subscriptions. Pay for the device once and get unlimited access to the JCWear health monitoring app for life. Features Monitor 14 unique data points. From skin temperature to sleep cycles, the FitBand XP measures it all 24/7. Inbuilt medical grade sensors silently do the job with incredible accuracy. Free app tracking with no fees. Securely track, store, and analyze your personal health data with the included app. AI analysis and recommendations offer opportunties to make small changes that add up to a big impact, all with zero monthly fees or hidden charges. 10-day battery life. Never worry about missing a day of tracking your progress with a stunning 10 days of use before recharging. Built for all day comfort. Soft band with flat clasp locking technology means no seams, bumps, or uneven surfaces irritate sensitive wrist skin. Everything proof. Waterproof, sweat proof, and rated to withstand dust and extreme temperatures, the FitBand XP continues tracking wherever you go. What's in the box FitBand XP fitness tracker Interchangeable wrist straps USB charging dock User manual Compatibility guide Fully compatible with iOS and Android Operating Systems including smart watches and fitness bands that transmit Bluetooth signal Fully compatible with devices by Apple, Google Pixel, Samsung, LG, Lenovo, Nokia, Huawei, Xiaomi, Oppo, Vivo, and most Bluetooth-enabled devices Bluetooth 5 standard is reverse compatible with older Bluetooth chipsets