prismalife 2026 upgrade smart plug in diffuser, waterless scent diffusers for home cover up to 800 sq. ft with 3 mist levels & timers, waterless essential oil diffuser with rgb lighting for home, office is up for auction in Home & Kitchen. The current bid is $3.50, 94% below the $54.78 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.