The aspirator offers both a handy design and is safe and easy to use. Two different sizes of soft silicone nasal tips are enclosed, which enable safe product use. It offers a twelve chord melody music option, to create a pleasant user experience for your baby/child when using the aspirator. The nasal tips and a collection cup are removable and can simply be cleaned under running water. Even though the device is powerful, the aspiration is quiet (70db). Two 1.5V AA batteries are enclosed. The warranty period is two years. Please note: Never clean the aspirator with water or any other liquid. It is highly recommended that the device is cleaned with a soft damp cloth after use.