Fresh Productsmyfresh Fragrance Refill, Air Freshener, Reduce Fragrance Overload, Eliminates Sticky Residue, Dry Fragrance Technology, Free Batteries Included — Alpine Forest, Turquoise, 6pk

These are great ... hint....when it tells you to replace the battery all you need to do is take the battery out and put it back in and it resets. Battery was still full when I checked it with a battery checker...and the fragrance thing still smells strong so I left it in.

Amazing product. I love that it is motion activated to always give fresh scents. I get consistent compliments on how well my bathroom and office smell. I definitely will be throwing away my plug in air fresheners.