- 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 lightweight comfort. The bright screen offers a responsive touch experience. A thoughtful gift for loved ones, friends, or yourself. - Quiet vibration alarm: Supports up to 6 customizable vibration alarms. No daily on/off needed. Strong, silent vibration ensures discreet, non-disruptive reminders—ideal for routines such as hydration, medication, exercise, waking up, or scheduled tasks. - 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 measurement. Useful for daily planning, meeting reminders, and health tracking. - Rechargeable and water-resistant: IPX5-rated design resists sweat and light splashes (not suitable for swimming or showering). Built-in 75mAh rechargeable battery provides up to 30 days of runtime on a full 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 alarm 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 Charging input: DC 5V (via 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