Introducing our efficient and reliable {4psi 6psi bubble humidifier bottle 250/500ml}! As a factory, we take immense pride in offering this high-quality product designed for optimal humidification. This humidifier bottle is specifically engineered to generate rejuvenating bubbles, ensuring a soothing and refreshing atmosphere. Its 4psi and 6psi pressure options make it highly versatile, accommodating various humidification needs. With a generous capacity of 250/500ml, it guarantees extended usage and hassle-free maintenance. Trust in our factory-made humidifier bottle for superior performance and long-lasting durability.