KOC120 Portable Oxygen Concentrator (Quiet)
1.Introduction
The portable oxygen concentrator (Quiet) adopts advanced noise reduction technology to ensure extremely low noise during operation. It is a portable oxygen device designed for users who need a quiet environment. It extracts and concentrates oxygen from the air to provide users with a high-concentration oxygen supply. It is suitable for use in homes, offices, hospitals and other places that require a quiet environment.

2.Features
3.Technical Parameters
| Model | KOC120 Portable Oxygen Concentrator (Quiet) | 
| Product size | 198×180×95mm | 
| Rated power | 28W | 
| Oxygen concentration | 30±3% | 
| Oxygen flow rate | 3±1 L/min | 
| Standby time | 3.5 hours (built-in 6400mAh battery) | 
| Noise | ≤50dB(A) | 
| Weight | 2.5KG | 
| Color | White, Desert Yellow, Army Green | 
4. Applications