Great LED lights. Highly recommend them. I have several of the warm light strips around my place. Have a couple underneath some kitchen cabinets and some in my closets. Use the USB port to power it or you'll eat through batteries. And use your own adhesive or tape for the led strip. The tape they give you for the sensor is OK, but I add gorilla tape to keep the strip up since their adhesive kinda sucks.
Well packaged and exactly as described. Tried it out both with batteries and with a usb and it works just fine. Strong light, good motion sensor. I recommend both the product and the seller.