The designer uses a mini kitchen design concept to make each timer a kitchen gadget. a variety of cute shapes makes this cute timer the most dazzling decoration in your kitchen. super adorable additional kitchen accessory for your kitchen. add this fun and practical element to your kitchen. . Kitchen timer no batteries required, the spring-loaded timer requires no batteries. the ring tone sounds automatically as soon as the mechanical clockwork has reached the set time. . Turn the spring clockwise until it takes one full turn, which is usually one full turn, or up to 55 minutes, and then turn counterclockwise to the desired time, e.g. 20 minutes. then the timer rings after 20 minutes, you can hear it clearly. . Wipe with a rag, do not soak for a long time, do not scratch with a hard object, wash and dry with a cloth. remember to stay away from fire. do not use it in a noisy environment, otherwise the sound will be very low. . The scale of our timer is very clear, so you can set the time easily and work comfortably and study comfortably. suitable for study efficiency, work efficiency, entertainment time, regular reading, health timing and business time. .