1. [Motion Detection]A sensor night light should have built-in sensitive motion infrared sensor capabilities to automatically turn on when it detects movement within 3 meters and within a 120° fan area. it will automatically turn off after 30 seconds (±5s) if no motion is detected.This ensures that the light only activates when someone is nearby, saving energy and enhancing security 2. [3 Modes & 2 Brightness]A sensor night light should three lighting mode: motion-activated mode continuous illumination mode Off Mode.You should have the option to set the brightness level according to their preference.HIGH brightness is natural white light, and LOW brightness is 20% 3. [Rechargeable & Long-time Battery]This motion-activated night light charges by micro USB. Connet laptop or power bank to charge when lamp dies.A 3.5-hour charge can last up 150 hours in low brightness or 24 hours in high brightness. ( 600mAh ). Energy efficiency is crucial for a sensor night light to minimize power consumption and prolong battery life. No worries about buying and changing non-recyclable batteries frequently 4. [Mounting & Application]The night light has multiple mounting options .1) Magnetic Back( 3M double-sided adhesive pad and built-in magnet); 2) Hanging(inlcueded 1pc of lanyard hanging); 3) Table standing(included a stand); 4)Hold in hand. You could place it anywhere you like, such as living room, office, kitchen, hallway, attic, stairs, closet, wardrobe, etc...The rechargeable and portable design allows you to use it outdoors