3 Lighting Modes "On" is always on, "OFF" is off. "AUTO" is the detection state, with human body and light detection. Using PIR technology is 120 degrees in AUTO mode, this night light will automatically turn on in the dark when you approach it within 10 feet and turn off after 15 seconds of no movement. Safe and Super Bright Uses 12 high brightness SMG LEDs,Made of high quality fire resistant plastic to ensure safety. With 12 low-power LEDs to provide super bright light, this makes it best suited for use when you need good visibility. Battery Lasts Long With a built-in 500mAh lithium battery, this night lamp can light up to 2 months in automatic mode after fully charged. This lamp is charged by a USB cable (supplied) with the external battery, the computer USB port or the laptop charger. (NOT SUPPLIED). Very useful application for children's rooms, bedrooms baby, closet, stairs, drawer, under-cabinet, pantry, bedroom, cupboard, workshop, library, attic, basement, entrance hall, hallway, headboard, etc. Easy install With 3M magnetic adhesive tapes, this lamp can be hung and glued without tools, allowing it to be removed from its brackets for convenient charging. Enjoy friendly customer service.