1、【Rotary Timer and Easy Operation】: The big digital timer is quick easy to adjust a time only by twisting outer ring, and one touch button to just start/stop time countdown countup (timing range 0-99 minutes), designed for kitchen, classroom, fitness, meeting and more, whether we are elderly or kids, this rotate timer, we can easily control and use it. With two built-in strong magnets covered with two silicone pads, the digital kitchen timer comes with a stand that attaches directly to refrigerators or other metal surfaces and horizontal tables. 2、【Multiple Scenes】:what will this twist timer bring to us?Eg,as a kitchen cooking timer,you will say goodbye to over-raw or over-cooked steaks, even you more like a pro! as kids timer, to grow children’s awareness of time, reminding kids to balance games and learning, also be teachers timer, students timer, classroom timer, exercise timer, barking timer, meeting timer, game timer, egg timer, gym timer, barbecue timer. 3、【3 Adjustable Volume Levels and Large 3-inch LED Display】: Digital kitchen timer with 3 volume levels, Loud (80-90dB), Normal (60-75dB) and Silent Mode (0dB). A good partner for kitchen time management, 3-inch LED display digital kitchen timer, large digital design is simple and modern, clear at a glance, providing practical functions or options for the modern decoration of your room. 4、【Loud alarm and Magnetic】:Three levels alarm sounds from silence up to 90dB. Loud alarm ensures the sound heard in another room, smart time reminder, we will no longer worry about over-cooking or forget something what we should have done but didn't.Strong magnets on back can firmly stick on refrigerator,oven,blackboard and any iron walls, to facilitate 1hand operate. 5、【 Energy Saving】:Powered by 3 AAA batteries(batteries not included)； if timer doesn't run and without any operation, display brightness will turn dim then light off in a few seconds. Don't worry it will not consume energy in the sleep mode. Each timer comes with a year-round warranty and a detailed instruction manual. 1 x Digital Kitchen Time Product size: diameter 8.33* 25.6mm ( 0.32* 1.00inch)Color: black, white, pinkVolume level: mute/low volume (60-75dB)/high volume (80-90dB)Working voltage: 4.5V (requires 3 AAA batteries, batteries not included)Working temperature: 0℃-50℃Display: LED display