Countdown Timer Alarm Clock with Vibration and Customizable Alerts

- High quality: This vibration reminder clock features a stylish and soft silicone strap that is lightweight, durable and hypoallergenic. The case is made from ABS + PC material, making it lightweight and comfortable to wear. The clear display offers a smooth touch experience. This is a thoughtful gift for loved ones, friends or yourself.<br> - Quiet alarm with strong vibration: Supports up to 6 independent vibration alarms. No daily on/off required. The silent, strong vibration ensures you are alerted without disturbing others. Ideal for discreet reminders such as bathroom breaks, homework, medication, hydration, waking up, exercise, daily planning or routine tracking.<br> - Multifunctional: Displays the time, date and day of the week. Includes a battery indicator, 6 alarm groups, 12/24-hour format, countdown timer, stopwatch and temperature measurement. Practical for more than just wake-up alerts—use it for all-day personal reminders, such as scheduling meetings or medication times.<br> - Rechargeable and waterproof: Designed to be waterproof and sweat-resistant, suitable for use during handwashing or in rainy conditions. The long-lasting rechargeable battery provides up to 30 days of operation on a full charge. Charge quickly and conveniently via the built-in USB port, compatible with power banks and standard USB chargers.<br> - Easy to use: Simple setup with no Bluetooth or app connection required. All settings are programmed directly on the device. Features power-off memory to retain all alarm settings, so there is no need to reset after turning off. Compact and portable, fits easily in a 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 a power bank)<br> Functions:<br> 1. Body temperature monitoring: Automatically measures body temperature throughout the day. If the temperature exceeds 37.3°C, the device vibrates to alert.<br> 2. Time and date display with adjustable settings<br> 3. Vibration alarm with support for up to 6 alarm groups<br> 4. Countdown timer and stopwatch<br> 5. Fully charged battery lasts approximately 30 days