Check the listing for details. Kitchen Timer, for Baking Teaching Cooking Egg Potty Training Cute 60 Mins Twist. Color: Green, Condition: New. Listed at 16.32 USD. !！ !MECHANICAL DEASIGN: Mechanical clockwork design makes it work without battery, so please turn it clockwise to 60 mins first EVERY TIME, then counterclockwise to the minute you want! Otherwise, it won't alarm Cool Factor: Super lovable additional kitchen accessory to include in your kitchen. Best wind up novelty cute timer for any occasion Alternatives: Teachers can also use this during classroom activities for preschool and kids Style: Functional kitchen timer to measure kitchen baking, frying, cooking eggs, cookies, cakes at home, and potty training for children The ring will last for about 5 seconds, and then it will automatically stop. After the bell stops, there may be a spring reset sound. Don't worry, it's a normal phenomenon