This dispenser offers four adjustable dispensing levels to suit various user needs. It features dual installation options, allowing for wall-mounting or countertop placement. It includes a 2000mAh rechargeable battery with up to 180 days of standby time and a self-cleaning mode for easy maintenance. The price drops from $31.86 to just $15.99. Shipping is free for Prime members. Else, it adds $6.