Check the listing for details. Vibrating Alarm Wristband Deaf People Watch Band Fit Sleeps Rise Silent Shock Cl. Color: Black, Condition: New, Made in United States. Listed at 45.51 USD. 【Silent & Fully Self-Contained】No app, no phone, no sound. It’s an essential tool for students, professionals, and anyone needing a personal, tactile alert system. 【Comfortable for All-Night Use】Engineered as a comfortable sleep bracelet, this lightweight alarm watch is made from skin-friendly materials, ensuring you can wear it through the night without discomfort.【Silent & Fully Self-Contained】No app, no phone, no sound. It’s an essential tool for students, professionals, and anyone needing a personal, tactile alert system. 【Comfortable for All-Night Use】Engineered as a comfortable sleep bracelet, this lightweight alarm watch is made from skin-friendly materials, ensuring you can wear it through the night without discomfort.