Silicone Infant Electric Large Capacity Desktop Congestion Snot Suction Baby Nasal Aspirator. High Airflow Efficiency: Up to 7.0L/min airflow for quick and effective nasal mucus clearance. Powerful Suction Control: 68Kpa suction power allows contact-free cleaning without deep insertion. Large Capacity Chamber: 30ml semi-transparent collection cup with visible status monitoring. 6-Level Adjustable Suction: Customizable suction levels with pause function for user convenience. Soothing Music Feature: 6 built-in music tracks including white noise to calm the baby. Long Battery Life: 2000mAh battery provides 100-180 minutes of continuous usage. Digital Display Screen: Real-time display of battery level and current suction setting. Low Noise Operation: Quiet operation under 58dB to avoid startling the infant.