Feature:1. There are magnets inside, which can be placed on magnetic objects, such as refrigerators, small blackboards, etc.;2. Positive timing setting: when it shows 00:00, press the switch to start counting;3. Countdown settings:Set the second countdown: when rotating slowly and the angle is less than 60 degrees, turn right to increase the value, and turn left to decrease the valueSet the countdown timer: when the rotation is fast and the angle is greater than 60 degrees, turn right to increase the value, and turn left to decrease the valueAfter the setting is completed, press the touch key againSpecification:1. Material: ABS plastic2. Display: LED display3. Operating temperature: 0C- 50C?4. Timing range: 00-99 minutes, 00-55 seconds5. Three-level volume reminderFirst gear: muteSecond gear: Bass 60- 75dBThird gear: Treble 80-90dBPackage list:Timer X1PCS(excluding 3*AAA batteries)