These new digital models effortlessly sync with your phone via Bluetooth®, offering enhanced versatility in daily life, sports, and wellness. With a 1/100-second stopwatch, 200 lap memories, and an automatic step tracker, they support your fitness journey. Their built-in acceleration sensor counts steps, while the LCD screen tracks progress toward daily goals. Designed for an active lifestyle, they automatically adjust time settings by syncing with your phone.Bluetooth® connectivity simplifies configuration of alarms, world time, and settings via a phone app. Step count and time data are automatically transferred to the app, enabling comprehensive exercise logging and health monitoring. With a compact, slim design and a front button for easy operation during activities, these watches ensure a comfortable fit. The breathable urethane band with sweat holes provides wrist ventilation. With water resistance up to 100 meters, you can confidently wear them in any weather.- 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