Product Specifications:
Silent alarm wristband with a minimalist wristband design and digital display. The wristband is shown in white and has an adjustable fit for wrist sizes from 14 to 23 cm. It is described as lightweight and breathable, making it suitable for overnight use.

Core Features:
This wrist alarm is designed for easy setup before bedtime by wearing it on the wrist and setting the desired wake-up time. It wakes the user through a gentle vibration rather than sound, which helps reduce disturbances for nearby sleepers. In addition to time display, it also offers step counting, calorie measurement, timekeeping, and a basic smartwatch-like feature layout.

Suitable Scenarios:
Suitable for deep sleepers, light sleepers, and users who prefer a quieter wake-up method. It can be used at home, during travel, at work, or in shared living environments where a sound-based alarm might be inconvenient. The adjustable and simple design also suits men, women, and teenagers looking for a compact sleep accessory.

Product Summary:
This white vibrating alarm wristband combines a silent wake-up method, adjustable wearing comfort, and a clear digital display in a compact design. It is a practical choice for daily wake-up routines and basic daily activity tracking.