MediCare - Protable Mesh Nebulizer © Dimension (L/W/H): 45x54x122mm © Device Weight: 9 137g excl. batteries © Battery operation: 2*1.5V AA Alkaline battery © Medication Capacity: 8 mL maximum © Particle Size:: about 5 micrometers © Vibration Frequency: 103 KHZ ~ 123 KHZ ± 1K © Time AUTO-OFF: power on, operate 2 min. Then auto-off © Nebulization Rate: 0.20~1.0ml/min |