Electronic Digital Timer, Minimalist Circular Rotating Timer, Cooking Learning Sports Time Management Silent Magnetic Feature: Product size: 7.2x2.6x2.6cm /2.83x1.02x1.02in Packing size: 7.8x3.6x9cm /3.07x1.42x3.54in Net weight: 58g /0.13lb Gross weight: 100g /0.22lb Features: rotary timing, magnetic back, three-position volume, non-slip silicone Description: One turn, one press, easy to set, turn the timer, rotate the value increment to the right, lightly press the middle button to start the countdown. Rotate to easily adjust the time, avoiding repetitive mechanical pressure, easy to operate and efficient to set. The back of the magnetic design, but also with non-slip silicone, can easily adsorbed in the home refrigerator, oven and other metal surfaces, and not easy to slip off, beautiful and space-saving. Silent timing, recording time while also keeping quiet, so that the process of work and study more focused and efficient. The back has a volume key, three settings of sound adjustment, self-adapting to the needs of different environments on the sound level. Concise appearance, rounded shape, fashionable and durable, time code printing, at a glance. Can be installed with two AAA batteries(not included), support the life of 3-6 months. In time management, whether it is cooking, learning, or sports, games, every minute and second can be accurately timed to remind, the body is small and portable, where you can carry and use. Package Content: 1 x Electronic digital timer