Respiratory Cleaner 3 Operating Modes USB Rechargeable Electric Cleaning Machine With 4 Adapters Feature: 1. MAIN FUNCTION: This cleaning kit mainly uses ozone for comprehensive cleaning of breathing apparatus pipes and humidifiers, which is efficient and practical. 2. 3 OPERATING MODES: There are 3 operating modes, M1 for countdown mode, M2 for intermittent mode, M3 for continuous mode, with the possibility of adjusting cyclic operation. 3. DRY CLEANING: The respiratory cleaning machine is designed for dry cleaning and does not require soap, water or cleaning liquid, which greatly improves cleaning efficiency. 4. Low Noise: The cleaning machine ma a rated power of 5W and quiet operation, which provides a quiet and comfortable cleaning environment. 5. Specifications: Item Type: Cleaning Kit Model: YM 32D1 Material: ABS Rated Power: 5 W Battery: 1 lithium battery 3,7V 2000mAh (built-in battery) Storage temperature: -20 -55 Operating temperature: -10 -45 Degree of protection: IPX1 Package List: 1 x Cleaner 4 x adapters (including host adapter) 1 x USB Charging Cable 1 x User Manual 1 x Storage bag