Closet Lamp with 3 Mode: Motion Sensor Mode; Always on mode; Motion Sensor Mode (50% brightness). The motion detector only works in the dark. It will turn on automatically when motion is detected within a range of 3 5 meters. It will automatically turn off after 15s if no movement has been detected. Please charge fully when first use, charging time is about 2 3 hours.Safety and energy saving: Wireless LED lights have 3 modes to meet your needs. Made of premium ABS+PC, giving you a convenient and safe life. Powered by USB (USB cable included), built in 1000 mAh rechargeable battery.Easy to install: Built in magnet, it can stick to any iron surface, such as refrigerator, wardrobe, etc. Comes with 3M sticker strip, it can be attached to any iron free surface, such as bookcase, cabinet, etc.Multiple uses: perfect for closet, cupboard, a hallway, attic, basement, kid's bedroom, kitchen, living room, garage or anywhere that needs a little extra light. Note: This light can only be turned on in dark environment. It will not turn on if the light sensor has been detected by enough light.