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DW-OC05
DRAGON
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Ultra-Light 2KG — Pocket-Sized Portability
At just 2.0 KG and 18.2×5.4×22 cm, this concentrator fits in a shoulder bag. Take it anywhere — from the living room to a flight cabin — without sacrificing oxygen therapy.
6-Level Precision Flow — Pulse + Continuous Dual Mode
Five adjustable pulse levels (0.2–1.0 L/min) for daily use, plus a fixed 1.0 L/min continuous flow mode for deeper oxygen needs. Pulse delivery maximizes oxygen efficiency with every breath.
Up to 96% Oxygen Purity with One-Tap Altitude Mode
Delivers 90%–96% stable oxygen concentration. Built-in altitude auto-adjustment ensures consistent purity whether at sea level or high elevations — one tap, no manual recalibration.
≤60dB Silent Operation — Sleep Without Disturbance
Quieter than normal conversation, with an optimized internal silent fan structure. Place it on a nightstand and sleep peacefully — no humming, no disruption.
Worldwide Dual Power — AC 100–240V + Internal Battery
Operates on global AC voltage (100–240V) for indoor use, with a built-in DC 14.6V battery for cordless freedom outdoors. Warm-up in just 2 minutes, ready when you are.
