Portable&Lightweight

HCN-03 Compact body (21.5×10.5×12.5cm) with light weight of 1.4Kg, equipped with a cross-body bag, oxygen supply on the go with zero burden.

Advanced pulse dose oxygen delivery mode

The oxygen production capacity is equi production capacity is equiequivalent 3L machine,and the oxygen concentration in is stable at 32.5%±2.5%, which meets the oxygen therapy standards and safeguards the health of users.

2.5 Hours Long-lasting external battery

A long-lasting battery with a 2.5-hour runtime that can be easily swapped out to ensure a continuous supply of oxygen whenever you're on the go

3 power modes: battery/AC adapter/car cigarette lighter

It can be used at home by plugging it into a power source, equipped with a battery for outdoor use, or connected to a car charger while traveling to meet different lifestyle needs.

3-Gear Smart Timing

Built-in 3 timing modes: 40/60/80 minutes. One-key setting via SET button, clear light indicators. Auto shut-off when time ends, energy-saving and safe. Simple to operate for all ages, no need manual monitoring.
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1-Year Warranty Policy

Return and exchange within 30 days