FDNB-V1 Portable Ultrasonic Nebulizer 1.Low noise 2.MMAD within respirable range 3.Dry burning protection 4.Low power consumption 5.Over heat protection Accessories: 1) Pediatric mask x 1 2) Filter x 5 3) Switching adapter x 1 4) Adult mask x 1 6) Child mask x 1 7)Medicine cupx3 8) Car adapter (option) x 1 9) Rechargeable battery pack (option) x 1 10) Carrying bag x1