- 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 light weight and comfort on the wrist. The bright screen offers a responsive touch experience. - Quiet alarm with strong vibration: Supports up to 6 customizable vibration alarms. No daily on/off required. Vibration is quiet and strong—ideal for discreet, consistent reminders such as medication, hydration, exercise, or routine tasks. - Multifunctional: Displays time, date, and day of week. Includes battery level indicator, six alarm groups, 12/24-hour format, countdown timer, and temperature measurement. Designed for daily reminders beyond waking—such as meetings or scheduled activities. - Rechargeable and water resistant: IPX5-rated design resists sweat and light splashes. Built-in rechargeable battery provides up to 30 days of operation on a full charge. Charges quickly via integrated USB port. - Easy to use: No Bluetooth or mobile app required. All settings are configured directly on the device. Power-off memory retains all alarm settings. Compact size fits comfortably in a pocket or bag. Material: 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 (built-in USB) Functions: 1. Automatic body temperature monitoring; alerts if temperature exceeds 37.3°C 2. Adjustable time and date display 3. Vibration alarm clock with up to 6 programmable alarms 4. Stopwatch and countdown timer 5. Up to 30 days of battery life on a full charge