deal brightness: There are three adjustable brightness. Not too bright or too dark, but bright enough to guide you through the dark without hitting objects. It lights up softly and comfortably, which helps you and your child sleep smoothly. Smart Sensor: High quality LED lamp beads, very bright and durable. In the range of 3-5 meters, infrared can measure human body temperature, the light will automatically turn on and turn off 30 seconds after leaving. It can also be disabled or always enabled as needed. USB Rechargeable: These sensor lights have a built-in 600mAH lithium polymer rechargeable battery. After the battery is fully charged, it will last about 6-8 hours. In automatic mode, it takes several months. Easy to install: The cabinet light has a built-in magnet, which is firmly fixed in place by a strong magnet or attached to a non-metallic surface with a metallic adhesive plate. No screws, nuts or tools are required. Multiple uses: slim shape and compact size are very suitable for decorating your home, suitable for closets, stairs, closets, kitchens, bedrooms, bathrooms, hallways, headboards, etc. Very simple and practical. Color: warm white With this LED motion sensor you won't touch each other in the dark Light and motion sensor (turned on/off automatically by light sensor and motion sensor) LED provides bright light. Thanks to the built-in motion sensor, it can automatically provide enough light in different areas to help you never faint Auto-switching is only performed in the dark at a fixed twilight level. If there is thermal movement (such as human movement) in the monitored area, the bulb will automatically turn on. As long as there is thermal movement, the bulb stays on. Approximately 30 seconds after no further action is recorded, the LED turns off. The night light does not work during the day. The brightness of the environment must fall below a certain value. Pleasant warm white light source When you go to the toilet at night, you don't need to manually turn on the lights in the room to disturb your family's sleep. Installation: 3M double-sided tape / built-in magnet