Fangrui Product Details [ Tap Remote Control Modes ]- Tap Lights Are Equipped With A Remote Control That Enables You To Control The Lights Remotely;additionally, You Have The Option To Tap The Lampshade For Light Control (turning On/off) And Color Adjustments. [ Adjustable Brightness Timer Function ]- You Can Adjust The Brightness And Set A Timer For The Tap Lights Using The Remote Control. There Are Five Brightness Levels For Each Color, And You Can Choose From Three Different Timer Settings. [ 13colors Options 2 Dynamic Modes ]- Warm Light, White Light, And 12 Preset Colors. Create An Optimal Ambient Lighting With 2 Color-changing Modes: Flash, Cycling Through 12 Colors; Fade, Smoothly Transitioning Between Each Color And Brightness. Battery Test: After Continuous Lighting For 3000 Minutes, Theoretically It Can Be Used For 120 Days After Installing A New Battery. It Was Actually Installed In The Bathroom And Used By More Than 20 People For More Than 3 Months, And It Can Still Work Normally. Power Supply: Three Aaa Dry Batt