Compatible Room Size ★ Spacious, up to 38 tatami mats! (Ideal for living rooms and large spaces) Filter Performance ★ High-density, large-area, thick filter adopted! The special multi-layer folding structure increases the surface area, thoroughly capturing and removing dust, pollen, and fine particles. Dust Collection (Suction) Method ★ 360-degree omnidirectional suction! Efficiently circulates and purifies air no matter where it's placed. Doesn't require a specific installation location! Size & Weight ★ Compact & Lightweight! Can be placed on a desk. Easy to move when needed. Immediate purchase welcome! Other products can be found here: #Ottotto'sShop