High quality: This reminder clock with vibration alarm has a stylish and soft silicone strap that is lightweight, durable, and hypoallergenic. The case is made of ABS + PC material, lightweight and comfortable to wear. The bright screen provides a comfortable touch experience. This is a thoughtful gift for your loved ones, friends, or yourself.Quiet alarm with strong vibration: Supports up to 6 individual vibration alarms, no daily on/off required. The quiet, strong vibration does not disturb others, making it ideal for discreet reminders such as bathroom breaks, homework, medication, hydration, waking up, exercise, daily planning, prayer times, or routine tracking.Multifunctional: Features time, date, weekday display, step counting, calorie tracking, distance measurement, battery indicator, 15 alarm groups, 12/24-hour format, stopwatch, metric/imperial unit conversion, and auto screen activation when lifting the wrist. These practical functions support all-day awareness. Use silent alarms to remind yourself of important meetings or medication schedules.Rechargeable and waterproof: Designed to be water-resistant and sweat-resistant, suitable for use during handwashing or showering. The long-lasting rechargeable battery lasts up to 20 days on a full charge, eliminating the need for frequent battery replacements. It can be conveniently charged anytime via USB port.Easy to use: Simple setup without requiring Bluetooth or mobile app connection. All settings are programmed directly on the device. Power-off memory function retains all alarm settings, so there's no need to reset after turning off. Its compact size makes it easy to carry and fits neatly in a shirt pocket or bag.