Waterproof Vibration Alert Watch with Countdown Feature for Personal Reminders and Alerts

- 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 is a unique gift for your loved ones, friends, or yourself.<br> - 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, continuous reminders such as toilet training, homework, medication, hydration, waking up, exercising, daily planning, prayer, or routine activities.<br> - Multifunctional: Displays time, date, and day of the week. Includes battery indicator, 6 alarm groups, 12/24-hour format, countdown timer, stopwatch, and temperature measurement. These practical features support all-day reminders, not just wake-up alerts. Set silent alerts for important meetings or medication schedules.<br> - Rechargeable and waterproof: Designed to be waterproof and sweat-resistant, suitable for use during showers. The long-lasting rechargeable battery lasts up to 30 days on a full charge, providing uninterrupted performance without the need for frequent battery replacements. It can be conveniently charged anytime via USB port.<br> - Easy to use: Simple setup with no Bluetooth or mobile app required. All settings are programmed directly on the device. Power-off memory function retains all alarm settings, eliminating the need to reset after turning off. Compact size allows easy portability and fits comfortably in a shirt pocket or bag.<br> Material: Silicone + ABS<br> Battery capacity: 75mAh 3.7V<br> Operating environment: -10°C to 50°C<br> Waterproof rating: IPX5<br> Charging voltage: DC 5V (built-in USB allows direct charging from power bank)<br> Functions:<br> 1. Body temperature measurement: Automatically monitors body temperature throughout the day. If temperature exceeds 37.3°C, the wristband vibrates to alert the user.<br> 2. Time and date display with setting capability<br> 3. Vibration alarm clock with support for up to 6 alarm groups<br> 4. Countdown timer and stopwatch<br> 5. Fully charged battery provides approximately 30 days of operation