Baseus Heyo Rotation Countdown Pro - a compact device for convenient time counting. Key features: - made of ABS plastic; - equipped with an LED display; - countdown and count up; - magnetic mount; - timing range: 0-99 minutes, 0-55 seconds; - 3 volume levels: silent, 60-70 dB, 80-90 dB; - power supply: 4.5 V (3 AAA batteries); - size: 78*78*27.5 mm. Functionality The timer helps maintain the required time interval with precision to the second. This is convenient for cosmetic procedures, physical exercises, cooking, etc. You can set the desired time in the range of 0 to 99 minutes and from 0 to 55 seconds by rotating the control mechanism, with both countdown and count up options. Thoughtful design The LED display shows the elapsed/remaining time. Even when viewed at an angle, the numbers are clearly visible. The smooth surface feels nice to the touch. The side surface of the timer has a ribbed texture for easy rotation. It is painted in a silver color, looking stylish and modern. Sound signal The device notifies the end of the countdown with a sound signal, the volume of which can be adjusted. There are 3 levels available: 1) silent mode, which does not disturb those around; 2) medium volume 60-70 dB; 3) high volume 80-90 dB. Convenient use The timer can be attached to any metal surface, as it is equipped with a built-in magnet. Due to its compact size, it does not take up much space when stored and does not interfere during use. It requires 3 AAA batteries for power, which will last for 3 months of operation.