Independent use without phone or Bluetooth This fitness watch does not require any connection to a mobile phone, app, or Bluetooth. It is designed for users who do not have a smartphone, providing a convenient way to set alarms, record exercise data, and access common sport watch functions. Accurate fitness tracking with stored history The tracker records your body data and stores up to 30 days of information. It tracks daily steps, calories burned, and detects sleep status (3). Easy operation: press the function button three times and longpress to enter browsing mode to view previous exercise records. Universal watch functions without Bluetooth Time and date display. 3 alarms are available for daily reminders. 12/24 hour format setting. Raisetowake feature turns on the screen for quick viewing. Durable design and longlasting power IP68 waterproof rating, suitable for sweating and swimming activities. Builtin battery provides up to 15 days of standby time. USB charging after a simple disassembly for quick recharging. Practical use scenarios Scenario 1: At the gym or during outdoor activities when you don't want to carry a phone; use the alarms to stay on schedule and rely on step and calorie tracking to monitor activity. Scenario 2: Swimming or showering workouts; IP68 waterproof design allows wear during waterbased activities without concern. Scenario 3: Everyday sleep tracking and routine management; view sleep status and daily activity history to support healthier habits. Specifications and feature highlights No Bluetooth or smartphone required; standalone fitness watch. Stores up to 30 days of data; tracks steps, calories, and sleep status (3). Function button navigation to browse previous records. Time, date, 3 alarms, 12/24 hour formats, raisetowake display. IP68 waterproof; 15day standby battery; USB charging after disassembly.