Description: 【Versatile Time Management】: This Digital Visual Timer offers 60 minute LED visual countdown, ideal for managing study , work tasks, or breaks. It features both count up and countdown modes with a minute gentle "di" reminder at the end of the set time 【Eye Friendly LED Display】: Learning timer is designed with a soft light that is easy on the eyes, this timer is ideal for use in various environments such as libraries or late night study 【Compact Design】: This timer measures 11.20cmx4.85cmx9.30cm/4.41inchx1.91inchx3.66inch, making it portable and compact enough to withstand daily use by children 【Silent Operate】: The desktop timer mute function, with 3 sets of customizable quick time. This flexibility makes it suitable for various environments such as classrooms or libraries where silence is essential 【User Friendly Rotational Adjustment】: Designed with an easy to turn outer knob, the countdown clock allows for simple and comfortable operate, especially suited for young children developing their motor skills. This feature encourages independence in setting and managing time Specification: Material: PP Full charging: about 2 hours Standby: about 180 days Sustainable uninterrupted battery life: 40 hours Size Chart: 11.20cmx4.85cmx9.30cm/4.41inchx1.91inchx3.66inch Package Includes: 1 Visual Timer Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.