2 Pack Plug-In Negative Ion Ionizer for Home, Office, Kitchen, Bedroom, Bathroom - Filterless, Quiet Operation, Portable Mini Air Cleaner Beverage Machine Parts Design: With a rust-proof finish

Design: With a rust-proof finish

Compatible: Compatible with stanley tumbler cup 40oz 30oz

both monitors display the same image

Stereo system

2 Pack Plug-In Negative Ion Ionizer for Home, Office, Kitchen, Bedroom, Bathroom - Filterless, Quiet Operation, Portable Mini Air Cleaner Beverage Machine Parts Design: With a rust-proof finishNegative Ion Function: Generates 40 to 100 million negative ions per minute. Negative ions help improve mood and health so you can enjoy fresh air in your home. Filterless Technology: This air ionizer bypasses the need for filter replacements, saving you time and money. Its filterless design helps maintain a fresh environment and is a sustainable option for your home. Silent Operation: Operates at less than 30 decibels, ensuring a quiet experience