Operan cordless water flosser is designed to achieve a deep clean and improve gum health. It has a water pressure of 40-120 Psi and 1800 high-pressure water pulses per minute, effectively removing 99.99% of stains, food debris, and plaque. The device cleans teeth 5 times better than traditional water dental flossers and can replace traditional floss picks with less damage to gums and teeth. It features four professional modes, including gentle, normal, pulse, and powerful, allowing users to choose the most suitable cleaning intensity for their needs. With a long battery life of up to 30 days on a single charge and a portable design, it is perfect for home, travel, office, or business use. The large capacity 300ml water tank and IPX7 waterproof rating ensure efficient and convenient use in various environments.