[4 modes] Mode 0: Off; ②Mode 1: Motion detection mode (motion can only be detected in sufficiently dark places); ③Mode 2: constant light mode; ④Mode 3: Motion detection mode (only brightness in 50% of mode 1) [Motion sensor] The highly sensitive PIR sensor can detect motion within 3-5m, the detection angle is 120° and it will automatically turn off within 20 seconds if no movement is detected. [Easy to install] There is a magnet on the back of the light to induction, which can be freely installed on the surface of iron products. ②A 3M magnetic strip is included, which can be attached to any smooth surface. [Large Capacity Rechargeable] Built-in 1000mAh large capacity rechargeable battery, USB data cable charging (included ), after fully charged, it can be used continuously for up to 4 hours. [Wide Application] The closet light is small in size, easy to carry and easy to install. It is very suitable for entryway/kitchen/wardrobe/drawer/staircase/car trunk/garage and as an emergency