Exclusive 3 Suction Tips: Plum Blossom Suction Tip-- special for nasal mucus; Cone Suction Tips-- special for booger; Toothed Suction Tip-- special for sucking hard booger, ergonomic design, comfortable and safe. Low Noise & Anti-backflow: 3 levels of adjustable suction(20-65kPa), and adopts high-quality motor to ensure low noise working, no disturb to sleeping baby; anti-backflow function prevents nasal mucus from sucking back, you can use it even your baby is lying down. Soothing Music & Controllable Light: Built-in multiple soothing music to comfort baby and make your baby relax; with LED light, make your baby can enjoy a clean nasal experience in a quiet environment. Built-in Battery & Magnetic Charging: Built-in 500mAh large capacity lithium battery, long battery life; and magnetic charging can solve the problem of poor contact caused by traditional plug-in charging and prolong the service life of the product. Easy to Clean: All parts can be diaassembled, easy to clean. It is recommended to put them(except for electronic part) into hot water for better cleaning. IPX7 waterproof design, you can wash the nasal aspirator body under running water. Specifications: Working Voltage: 5V 1A Power: max. 1.5W Suction Level: 3 levels(20-65kPa) Battery Capacity: 3.7V 500mAh Item Size: 12.2 * 5.4cm/ 4.8 * 2.1in Item Weight: 135g/ 4.8oz Packing List: 1 * Nose Sucker 3 * Suction Tips 1 * USB Charging Cable 1 * Storage Case 1 * Tweezers