describe Lightweight and Portable DesignThe slim shape and compact size are perfect for decorating your home, suitable for closets, stairs, cabinets, kitchens, bedrooms, bathrooms, hallways, headboard beds and more. Energy Saving and Environmental ProtectionEach night light is powered by 3 AAA batteries. (Battery not included) Energy efficient with auto on/off function and up to 50,000 hours of life. ?Easy to install? Comes with magnets and adhesive tape. No screws, nuts or tools required. You can stick it on any smooth surface or store it easily on any metal surface. PIR Motion Sensor: Built-in advanced sensitive motion sensor and light sensor, when the light sensor detects darkness, the motion sensor will light up to provide you with lighting at the right time. After about 15-20 seconds, if no movement is detected, the light will automatically turn off. ? white light He's hot and versatile? Features LED photocell/light sensor. These night lights automatically turn on when it gets dark. It will automatically turn off at dawn or when the environment is bright if the ambient light is insufficient. From then on, you will never stumble in the dark again, especially to ensure the safety of your children and the elderly. Compact stick-on night light by moving lighting Thanks to the 120 viewing angle, it can detect movement up to 3 meters away. Always rely on the right amount of light when you need it most. Very energy efficient. 3 AAA batteries (not included) guarantee ideal lighting for one year. Enjoy warm lighting anytime without worrying about electricity bills. Easy to lay. Attach the sticky side to the desired surface, or simply screw on the attachment for a permanent installation. Products that change the walls of your home. Innovations that bring joy to everyday work - renowned for quality and innovation. content: 4 motion-sensing night lights.