Item Type: Kitchen Timer_x000D_ Material: ABS_x000D_ Gross Weight: 79g / 2.8oz_x000D_ Product Size: Approx.7.7 x 7.7 x 3cm / 3.0 x 3.0 x 1.2in_x000D_ Color: Black_x000D_ Batteries: 3 AAA batteries (not included)_x000D_ Timing Range: 00~99 minutes, 00~55 seconds_x000D_ Volume: Slient, 60~75db low, 80~90db aloud 1Automatic Off: The digital light of this timer will dim after 5 seconds and turn off after 5 seconds, which can prolong battery life. 2Continuous Light Function: With continuous bright function, it is convenient for long distance reading, and can also be used in large conference rooms, classrooms, large kitchens, and gyms. 3Magnetic Suction: With two magnets on the back, you can attach to whiteboards in classrooms, cookware, students' tablets, iron wall, refrigerators, gyms, or other steel made places. 4Time Management: Helps students focus on time management for studying, showering, games, etc., helps teachers organize classes, mothers cook, bake, boil eggs, also help people with autism, ADHD ease transitions, encourage independence for all abilities and productivity. 5Easy Operation: This countdown timer is easy to operate with one button operation, and can be easily used by grandma and 5 years old children.1 x Timer 1 x Manual