This timer can count down to 99 minutes and 59 seconds, and the countdown will automatically return to the set countdown time. The timing of this LCD electronic timer is 99 minutes and 59 seconds. After the countdown of this timer is completed, there is a sound of 30 seconds, and the sound is loud. There are magnets on the back of the timer, it can be attached to metal surfaces. Simple in shape,the timer can also be regarded as a decor for your home. Perfect for Cooking, Sleeping, Outdoor Sports and Work, Make Works and Rest Time More Efficient. Delivery Quantity: 2pcs Package Contents: Only the above package contents, excluding other products. Batteries are not provided. Size: 7*5.3cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: white + red (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)