[Powerful] The exquisite suction from baby can reach 65Kpa. 3 adjustable suction modes, can solve almost all kinds of snot (for stubborn snot and snot, soften it with Snot Saline Spray first, wait 30 seconds to 1 minute, then suck with this baby ) [Ergonomic Design ] Ergonomic buttons on the side give you a comfortable and easy grip. Easy to change functions when using this baby. Long press to power on/off, short press to pause. A must have for babies! [LED display and soothing music] Baby is designed with LED display and music to soothe your baby and enjoy a clean nose experience. Help baby breathe and sleep better without irritation or panic. [USB charging]The portable rechargeable baby comes with a built-in 700mAh battery. The long-lasting battery ensures that the vacuum is always available when you need it, so you don't have to change batteries. NOTE: The nasal aspirator does not work while charging. [Waterproof and easy to clean] When cleaning the nasal aspirator, it can be washed directly under the nose after each use.