Fangrui Product Details [motion Sensing]the Wall Lights Are Equipped With A Motion-sensing Device. When You Are Within 5m Of The Wall Lights, It Light Up Immediately And Last For 20 Seconds. If The Motion Is Detected Again Within 20 Seconds, The Timer Restart. [friendly Lighting Mode]you Can Choose Three Different Modes Through The Buttons On The Light: 1. On Mode: The Light Light Up For A Long Time Until The Battery Runs Out; 2. Auto Mode: The Light Be On Only Motion Sensor In A Dark Environment Or Night; 3. Off Mode: The Wall Lamp Keep Closed State. [built-in Rechargeable Battery] Led Sensor Wall Lamp Built-in Rechargeable Battery Inside. With Fully Less Than 4hrs Can Work For Up To 10hrs. The Working Time In Auto Induction Mode Is 30 Days, With No Need For Frequent Charging, Energy Saving Environmental Protection. [eye Protection Night Light]the Wall Lamp Adopts Single Big Led Beads, No Ultraviolet Infrared Radiation, No Glare Flicker, More Uniform Soft Light. 3000k Warm/soft White Color Temperature Means More Soothing