The product is fairly small but its mighty for its size mounted on inner porch front door it lights up the porch well when the outer door is opened simple to use and does its job well very bright and works well not had to charge it yet either nice little lights for my stairs i put one at the bottom of the stairs and one at the top i bought 4 of these brilliant motion sensor lights and i plan on buying more as they are extremely good lights they have 3 settings onoffauto and is usb rechargeable it is easily removable it comes with a magnet strip which has 3m tape on one side a double sided strip of 3m tape and thin strip of metal which you attach to the wall or where you want to install this motion light you will get 2 hours of light if you leave it on position or where as me i have set for auto and that will give me 2 months of light each time i open the door in my walk in cup