Features 3 LEVEL BRIGHTNESS ADJUSTMENT: Silent timer clock support different brightness of darker, moderate and brighter three levels to adapt to light and dark environment 4 PROMPT MODES: Desk timer clock allow you to change the prompt mode according to your needs, high volume, low volume, silent flashing light and vibration prompt QUICK SETTING: Digital visual timer only need a roller to complete all operations, easy to use, CW value increases, CCW value decreases NIGHT VIEWING BACKLIGHT: No longer worry about the lack of light of digital visual timer, 60 seconds automatically turn off the screen, press any key to restore the display VISUAL PROGRESS BAR: The remaining time on the 60 minute countdown digital timer is clear at a glance. There are 60 bars in the progress bar, with each bar representing 1 minute, 60 minutes in total Feature: 1. TYPE C CHARGING: Digital visual countdown timer support TYPE C charging, without replacing the battery, environmental protection and energy saving, 200mAh battery capacity is strong Specification: Item Type: Digital Visual Timer Maximum Timing Duration: 60 Minutes Battery: 1 x 200mAh rechargeable lithium battery LCD: Approx. 50 x 50mm / 1.97 x 1.97in Function: Positive countdown or countdown, night viewing backlight Color: White Package List: 1 x Digital Visual Timer Package List 1 x Digital Visual Timer