Our competitors (other sellers) leave some negative reviews (one star), complain that: it can't work or ring, it is false. All the buyers who see the slanderous reviews should know: as a seller, we check all the timers before shipping, so we ensure that it can work. If you have any questions, please contact us insteading of leaving slanderous reviews, thank you. Note:To set time, first turn clockwise to the max 55-60 minutes to supply enough mechanical clockwork power, and then turn counterclockwise to set the desired time. 100% brand new and high quality. Materials: ABS Lovely Cartoon Squirrel Style Kitchen timer. Timer goes up to 55-60 minutes. Mechanical, no need for batteries. Size: 6.8 x 8.3 CM Color: Yellow, Blue, Beige, Grey Made in China Package include: 1 x Kitchen timer Additional Details ------------------------------ Product description: Our competitors (other sellers) leave some negative reviews (one star), complain that: it can't work or ring, it is false. All the buyers who see the slanderous reviews should know: as a seller, we check all the timers before shipping, so we ensure that it can work. If you have any questions, please contact us insteading of leaving slanderous reviews, thank you. Note:To set time, first turn clockwise to the max 55-60 minutes to supply enough mechanical clockwork power, and then turn counterclockwise to set the desired time. 100% brand new and high quality. Materials: ABS Lovely Cartoon Squirrel Style Kitchen timer. Timer goes up to 55-60 minutes. Mechanical, no need for batteries. Size: 6.8 x 8.3 CM Color: Yellow, Blue, Beige, Grey Made in China Package include: 1 x Kitchen timer