JOSTART Air Ionizer for Home, 6 Negative Ion Emitters (3X Purification), Plug-in Air Purifier for Small Spaces/Cat Litter Room, Kitchen, Smoke Dust, Ozone Free Ultra Quiet Air Freshener (4 Pack)

[Advanced Negative Ion Purification Technology] - Equipped with 6 high-density carbon fiber ion emitters (2 on each side + 2 bottom). JOSTART plug in air purifier a large number of negative ions through an electronic emitter. These negative ions can adsorb tiny impurities floating in the air and accelerate their descent to the ground, thus achieving the effect of purifying the air. 3X purification efficiency compared to standard models. | [Ultra Quiet & Energy Efficient] - Operating at under 25dB (whisper-quiet), perfect for bedrooms and offices. Consumes only 1W powerextremely energy efficient. Plug-and-play design, no filters or replacement parts needed. Ideal for continuous 24/7 operation. | [3-Mode Ambient Light] - Soft blue light creates a calming atmosphere; warm white light provides gentle night illumination; light can be turned off completely. Note: This is an ambient indicator light, not a primary lighting device. Perfect for bedrooms or as a subtle night guide. | [Wide Application] - Compact plug-in design fits any room: kitchen, bedroom, living room, office, bathroom, garage, or pet area. Effectively purifies air in spaces up to 500 sq. ft. Portable Air Purifier Odor, Smoke, Dust, Pet Smell. | [4 Pack Value & Warranty] - Each pack includes 4 units to cover multiple rooms. 30-day money-back guarantee and 1-year warranty.Perfect gift for family and friends seeking better air quality.