Navy Velcro clock with alarm function, with instruction manual. - Color: Navy - Model Name: Velcro Clock - Functions: Alarm function - Accessories: Instruction manual Thank you for viewing. This is an alarm clock from the 1990s Winter Collection. It's a wind-up type, not battery-powered, giving it a retro feel. Since I'm a lazy person, when I wanted to wake up in six hours, I would wind the spring, set it to 12:00, and calculate it to ring at 6:00. I don't use it much anymore due to the popularity of smartphone alarm functions, but it has a retro feel, so how about using it as an accent in your study or living room? Anonymous shipping is planned.