Waterproof Silent Vibrating Alarm Clock

- High quality: This reminder clock features a stylish and soft silicone strap that is lightweight, durable, and hypoallergenic. The case is made of ABS + PC, ensuring lightness and comfort on the wrist. The bright screen offers a smooth touch experience. A thoughtful gift for family, friends, or yourself. - Quiet vibration alarm: Supports up to 6 customizable vibration alarms. No daily on/off needed. Strong, silent vibration ensures discreet reminders—ideal for routines such as hydration, medication, exercise, study breaks, or personal scheduling. - Multifunctional design: Displays time, date, and day of week. Includes battery level indicator, six alarm groups, 12/24-hour format, countdown timer, and temperature monitoring. Useful for daily planning, meeting alerts, and health awareness. - Rechargeable and water-resistant: IPX5-rated for sweat and splash resistance. Built-in rechargeable battery provides up to 30 days of runtime on a full charge. Charges via integrated USB port—compatible with power banks and standard USB chargers. - Simple operation: No Bluetooth or app required. All settings adjusted directly on the device. Power-off memory retains all configurations. Compact size fits easily in a pocket or bag. - Materials: Silicone + ABS - Battery capacity: 75 mAh, 3.7 V - Operating temperature: -10°C to 50°C - Water resistance rating: IPX5 - Charging input: DC 5 V - Functions: 1. Automatic body temperature monitoring; alert triggers if reading exceeds 37.3°C 2. Adjustable time and date display 3. Up to six programmable vibration alarms 4. Stopwatch and countdown timer 5. Approximately 30 days of operation per full charge