Sell (🇸🇬 Shop) 1-7L Adjustable Oxygen Concentrator Oxygen Machine Household Portable Oxygen Concentrator best price

Adjustable: supply continuous flow 1-7L / min adjustable, provides a stable 93% ± 3% (1L) Flow Two person can simultaneously obtain oxygen at the same time. Intelligent accumulation function of time: 0-999 minutes Timer range, easy to record time; intelligent alarm function, compressor failure alarm and power failure alarm, make your more reassuring. of intelligent noise reduction system, the noise is less than 45dB, will not disturb the sleep during the night using. Portable handle design. Chinese unit with English manual. The elderly: improving the functioning of the brain as they develop dementia and other conditions. white-collar women: skin care, nutrition and skin elasticity maintenance, reduction of the state of sub-health. Entrepreneur: Relaxing physical and mental tension, improving physical ability, reducing sub-health status and improving work efficiency. Non atomizer unit. Students: Improve memory and reduce mental fatigue. Technical specifications: 30% -96% (± 3%) Adjustable Power: 170va Applied voltage: AC220V / 50Hz, Ambient temperature: 10-40 ° C Relative Humidity: ≤80% atmospheric pressure range: 869hPA-1060hPa Dimensions: 266x230x295mm Net weight: 6.8kg