These digital models connect to your smartphone via Bluetooth®, enhancing everyday flexibility, fitness, and well-being. Packed with features like a 1/100-second stopwatch and 200 lap memories, they're perfect for fitness enthusiasts. The built-in acceleration sensor accurately tracks steps, while the LCD display shows progress towards daily goals. They sync seamlessly with your phone for time adjustments. Bluetooth® connectivity simplifies setup for alarms and world time through a dedicated app. Step count and time data sync effortlessly for comprehensive exercise tracking. With a sleek design, front button, and breathable urethane band, they offer comfort during activities. Water-resistant up to 100 meters for all-weather wear.- Module No. 3564- 46.2 x 41.2 x 11.6mm Case Size - 36g Weight - LED backlight: Selectable illumination duration (1.5 seconds or 3 seconds), afterglow- Mobile link (Wireless linking using Bluetooth®)- Step count measurement*Step count display range: 0 to 999,999 steps*Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)*Step reminder (Inform you when your step count is too low, by display and beep)*Step count graph (Hourly step count for the past 7 hours on a 6-level graph)- Dual time (home time swapping)- Stopwatch- Timer- 5 Daily Alarms- Hourly Time Signal- Low battery warning- Power saving on/off- Full auto-calendar (to year 2099)- 12/24-hour format- Button operation tone on/off- Regular timekeeping: Hour, minute, second, pm, year, month, date, day- Accuracy: ±15 seconds per month (with no mobile link function)- Approx. battery life: 2 years on CR2016