Times up 99 minutes, 59 seconds. Magnet on back. Accuracy you can trust. 1 LR1130 battery (Included). Note: There is a static cling label over the digital display and some units have a strip under the battery door to prevent battery drain during shipping. Please remove both before use. Since 1851, Taylor has been producing quality and accurate thermometers and timers for your kitchens. Our professional standards will provide you with durable and quality performance that you can rely on for great cooking results. One Year Warranty: Taylor warrants this product to be free from defects in material or workmanship (excluding batteries), and on return, will repair or replace it at our option, without charge. Taylor cares and is dedicated to the conservation of our natural resources. Please properly recycle this packaging. Mercury free. www.taylorusa.com. Made to our exact specifications in China.