Specifications: 1.Ambient Temp: -10 +55 2.Operating Direction: Clockwise 3.Time Range: 1-60 min 4.Alarm volume:80 dB 5.Operating Angle: 360 degree 6.Graduation:one minute for one scale 7.Product Dimensions:3L x 3W x 2-1/4H inch Ideal for timing cooking, which keeps your cookies, cakes, roasts, and casseroles from burning. To measure kitchen baking, frying, cooking eggs, pancakes, cookies, cakes at home.Also suitable for play games, exercising and so on. Using occasions Below: when bath time will end counting down to lights out time out tooth brushing playing puzzle games doing drawing contests eating dinner taking turns in a game doing assignments time for physical exercise,Yoga when the TV, tablet or other screen time ends How to use: 1.clockwise turn to place of 55 minutes 2.anticlockwise turn to time desired e.g. Desired time 5 minutes, you firt clockwise turn to scale with 55,then anticlockwise turn to scale with 5