Because the timer is manually assembled, the accuracy of the connection is slightly deviated, and there may be small gaps, but it does not affect the use. Cartoon time manager, mechanical timing, improve efficiency. Easy Timing Simple operation, use at any time, time at any time. High-quality ABS material, environmentally friendly and safe, durable, no complicated buttons, you can set the time by gently rotating. It is both a timer mother and a desktop ornament. The time manager is mechanically designed and does not require installation or replacement of batteries. Turns clockwise when winding, not clockwise. Apply clockwise to above 55 deliberately (do not exceed 0 scale), and then turn to the required time scale. Do not turn the timer counter-clockwise starting from 0 in diameter, as this will damage the timing mechanism. The three-dimensional shape design makes it easy and fun for you to use. High-quality paint coloring, the scale is clear and not easy to fade for easy viewing. Through ergonomic design, it is comfortable to hold, light and easy to handle. Timing for five minutes: Step 1: Rotate the scale clockwise to 55 Step 2: Rotate the scale counterclockwise to 5 the 5-minute countdown starts here, and there will be a tick countdown until the end of 5 minutes, an alarm will sound; After the first use, repeat the above steps for the next use