Waterproof Vibration Reminder with Countdown Timer, Silent Alarm Clock for Daily Use

- High-quality reminder clock with vibration alarm: Features a stylish, soft silicone strap that is lightweight, durable, and hypoallergenic. The case is made of ABS + PC for comfort and durability. The bright display offers a responsive touch interface. A thoughtful gift for family, friends, or yourself. - Quiet, strong vibration alarm: Supports up to 6 customizable vibration alarms. No daily on/off needed. Silent operation ensures privacy and minimal disturbance—ideal for discreet daily reminders such as medication, hydration, exercise, scheduled tasks, or routine building. - Multifunctional design: Displays time, date, and day of the week. Includes battery level indicator, six programmable alarm groups, 12/24-hour format, countdown timer, and temperature monitoring. Useful for daily planning, meeting alerts, and health tracking. - Rechargeable and water-resistant: IPX5-rated for sweat and splash resistance—safe for handwashing and light rain. Built-in 75mAh rechargeable battery provides up to 30 days of runtime on a single charge. Charges quickly via integrated USB port—compatible with power banks and standard USB chargers. - Simple setup and operation: No Bluetooth or smartphone app required. All settings adjusted directly on the device. Power-off memory retains all configurations. Compact, pocket-friendly size fits easily in a shirt pocket or bag. - Specifications: Material: Silicone + ABS Battery: 75mAh, 3.7V Operating temperature: -10°C to 50°C Water resistance: IPX5 Charging input: DC 5V (built-in USB) - Functions: 1. Automatic body temperature monitoring; alerts if reading exceeds 37.3°C 2. Adjustable time and date display 3. Up to 6 programmable vibration alarms 4. Stopwatch and countdown timer 5. Approx. 30-day battery life per full charge