High Quality: This vibration alarm reminder watch features a stylish and soft silicone strap that is lightweight, durable, and hypoallergenic. The movement is made of ABS + PC, which is lightweight and does not put too much strain on the wrist. The bright display provides a comfortable feel. This is a unique gift for your loved ones, friends, or yourself. - Silent Alarm Clock with Strong Vibration: Up to 6 individual vibration alarms, no daily on/off required, silent, strong vibration does not disturb others, perfect for discreet, continuous reminders such as potty training, going to the toilet, doing homework, taking medicine, drinking water, getting up, exercising, creating a daily plan or a prayer or a routine. - Multifunctional: Time/Date/Day of the week display, Battery, 6 groups of alarm settings, 12/24 hour format, cycle timer, temperature measurement, etc. They are all relatively practical functions. Not only for waking up, but also for precise reminders throughout the day. Set it as a silent reminder for important meetings or medications. - Rechargeable and Waterproof: Waterproof and sweatproof design, you don't have to worry about showering. The long-lasting rechargeable battery lasts for 30 days on a full charge, so you can enjoy an uninterrupted, worry-free morning without having to constantly change batteries. In addition to long battery life, it can be quickly charged anytime, anywhere via a USB charging port. - Easy to Use: easy to set up, no connection to Bluetooth or a mobile app required, simply program on the wristband, memory function in case of power failure, save all alarm settings, you don't have to worry about resetting when the device is off. The pocket size makes it easy to take anywhere and fits easily in a shirt pocket or bag. Material: silicone+ABS Battery capacity: 75mAh 3.7V Operating environment: -10~50 C Waterproof rating: IPX5 Charging voltage: DC=5V (built-in USB can be directly connected to the power bank for charging) Function: 1. Body temperature measurement: Body temperature is automatically measured throughout the day. When the temperature is measured to be above 37.3, the wristband will automatically warn and remind, 2. Time and date can be set, 3. Vibration alarm clock, can set up to 6 sets of alarms 4. Stopwatch 5. Fully charged and works for about 30 days.