Offering three separate channels, this timer has a wide range of times that can be set, allowing you to use it for three completely separate events, and the times on it are easier to read thanks to the large screen and clear bold numbers design. You can adjust the volume as required, making it suitable for many scenarios in your life. It is also more efficient and convenient, as it comes with an intelligent memory store that allows you to reset the last set time at the touch of a button. It is made of high quality plastic material. The length of the product is 9.5cm, the width is 8cm, and the height is 2.1cm. This timer is suitable for study room, office, home, etc. Item Name: Timer Material: Plastic Feature: Adjustable Volume, One Key Reset, Independent Control Power Supplies: 2 x AAA Batteries(Included) Size Details: Size: 9.5cm x 8cm x 2.1cm/3.74" x 3.15" x 0.83" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Timer 1 x User Manual 2 x AAA Batteries