High quality: This reminder clock with vibration alarm features 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 makes a thoughtful gift for loved ones, friends, or yourself.Quiet alarm with strong vibration: Supports up to 6 customizable vibration alarms. No daily on/off required. The quiet, strong vibration alerts do not disturb others, making it ideal for discreet reminders such as bathroom breaks, homework, medication, hydration, waking up, exercise, daily routines, or personal schedules.Multifunctional: Displays time, date, and day of the week. Tracks steps, calories, distance, and battery level. Offers 15 alarm groups, 12/24-hour format, countdown timer, unit conversion (imperial/metric), and auto screen activation when lifting the wrist. These practical features support all-day awareness and help set silent alerts for important tasks or appointments.Rechargeable and waterproof: Designed to be water and sweat resistant, suitable for use during showers or workouts. The long-lasting rechargeable battery lasts up to 20 days on a full charge, eliminating the need for frequent battery replacements. Quickly recharge via USB port for convenient power anytime, anywhere.Easy to use: Simple setup with no Bluetooth or mobile app required. All settings are programmed directly on the device. Features power-off memory function to retain all alarm settings, so there's no need to reset after turning off. Its compact size allows easy portability and fits conveniently in a pocket or bag.