This product is a nasal cleaner for adults and children. It is designed according to the physiological structural characteristics of the internal nasal cavity of the human body and gently removes dirt, pollen, mould, dust, mucus and other pollutants, etc. It is ideal for personal daily nasal care. It is easy and convenient to use. Product Features Designed according to the physiological structural characteristics of the internal nasal cavity of the human body. Ideal for daily use, making nose rinsing a habit. Perfectly removes dirt, pollen, mould, dust, mucus and other pollutants etc. Ideal for personal daily nasal care. Easy and convenient to use. Can be used by both adults and children. Product Specification Material: Plastic ABS Tank capacity: 250ml Size: 120 76 248 mm Weight: 300g Using time: 4-5 hours after fully charged Package Includes 1 Nasal cleaner 2 Pulse nozzles 2 water mist nozzles 1 USB charging cable Note: If intended for use by children over 6 years of age, it should be used under the supervision of an adult or a medical professional.USB charging mode, mobile power, mobile phone adapter, laptop can be charged, 4 hours can be fully charged, convenient for travelling. Large 250ml boiling water tank allows you to thoroughly clean your nasal passages without running out of water in the process. Side water filling hole design, more convenient to fill and drain water. 360 rotating nozzle to deep clean nasal passages, relieve nasal congestion, and remove airborne allergens and irritants. Soothing sinus rinse, allowing you to take a deep breath with clear nasal passages. Four cleaning modes for adults and children. Powerful mode for common nasal problems, allergies and itchy nose. Standard level mode for daily nasal care, such as sneezing and runny nose. Mild mode for children. This nasal cleaner uses a gentle pulsating rinse to maximise the cleansing effect on the nasal passages. It effectively clears and cleans the sinuses, keeping the nasal system healthy and clear.