【motion sensor】the night light has two modes: on and off. When turned on, it will work normally. It will enter sleep mode in bright environments. The night light will automatically turn on when it detects someone enters the sensor area of 3 to 6 m and will turn off after 20 seconds when there are no more people in the sensor area. The detection angle is 100 ° . # 【magnetic absorption】the body of the night light is equipped with a magnet, which can stick to flat metal surfaces directly or you can use the supplied round iron sheet (with 3m adhesive paste). Compared with the plug-in night light that needs to be connected to a power outlet, the magnetic night light can be installed in different places according to your needs, bringing great convenience. # 【usb charging】the product comes with a usb charging cable, which makes it easy to charge via nearby usb adapter, usb power outlet, power bank or computer. When the light is charging, a red light will turn on, which will turn off when fully charged. # 【various uses】this night light can meet the needs of different scenarios and be used in many places such as bedrooms, children's rooms, offices, hallways, stairs, bathrooms, garages. You can also carry this night light with you and use it anywhere and anytime. # 【energy saving】with 0.5w power, the night light consumes very little energy. Compared to battery-powered night light, it is more convenient and environmentally friendly. This night light is long lasting, it can last up to 90 days on a full charge.