AVANTEK LED Lights Motion Activated Night Light for Christmas with Emergency Flashlight Function and Wireless Charging, Built-in Rechargeable Battery Plug and Play: Infrared sensor and light sensing function will be simultaneously activated when in charging mode; the light activates automatically once movement is detected and remains on for about 25 seconds; the light turns off to save energy when no movement is being detected General Light Mode: A much higher level of illumination produced when on/off button is pressed when the sensor light is on; the infrared sensor function switches off after 25 seconds and the light is maintained in general light mode Wireless Charging: The built-in lithium battery will be charged once the charging base is plugged into a power socket; light will be fully charged after 8~10 hours, and working time of headlight & flat light is up to 1.5~2 hours with constant light; power cut-off indicator with red light Emergency Light: Lightweight and convenient to use as an emergency light; three functions to turn on or turn off the headlight & flat light Superior Material: Milk white PC lampshade softens the emitted light and the fireproof ABS material enhances safety in use.