Oxygen concentrator that brand of noise is the smallest, does not affect with sleep.

Oxygen House Oxygen Concentrator ZY3030-11: 1680 yuan

Oxygen concentration: 30%; Oxygen flow rate: 4-5 liters / minute; home health care

Oxygen House Oxygen Concentrator for Car and Home: 1680 yuan

Oxygen concentration: 30%; Oxygen flow rate: 4-5 liters / minute; Car and Home; home health care;

Oxygen House Portable Oxygen Concentrator: RMB 1899

Oxygen concentration: 30%; Oxygen flow rate: 3±1.5 L/min; Lithium battery, portable; Home health care

Oxygen Lide Oxygen Concentrator

Oxygen Lide Electronic Oxygen Concentrator: RMB 1880

Plate plate membrane oxygenation; Oxygen concentration of about 99%: 0.3-0.4 L/min; Oxygen concentration of 45-60%: 0.6-0.4 L/min; Oxygen concentration of about 99%: 0.6-0.4 L/min; Oxygen concentration of 45-60%: 0.6-0.6 L/min 60%: 0.6~0.8 L/min; oxygen concentration 29%-35%: 1.8~2 L/min; home health care

Easy oxygen source oxygen concentrator

Easy oxygen source oxygen concentrator KR-03: 2580 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration ≥ 90%; flow rate of 0.5 ~ 3 liters / minute; noise ≤ 50dB; Power failure sound and light alarm; low pressure alarm;

Easy Oxygen Source Oxygen Concentrator KR-03W: 3,200 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration ≥ 90%; flow rate of 0.5 ~ 3 liters / minute; noise ≤ 50dB; power failure sound and light alarm; low-pressure alarm; 9 hours of timer; pure oxygen atomization function

Xinsong Oxygen Concentrator

Xinsong Oxygen Concentrator Y30A-G popular model: 3480 yuan

PSA oxygen technology; domestic molecular sieve, imported humidification cup; oxygen concentration ≥ 90%; flow rate of 0 ~ 3 liters / minute adjustable; noise ≤ 45dB; compressor exhaust volume of 3.8m3 / hr; Japan's imports of leather bowls; cumulative timing, a single timing

Xinsong Oxygen Concentrator Y30A standard model: 4100 Yuan

PSA oxygen technology; imported molecular sieve, imported humidification cup; oxygen concentration ≥ 90%; flow rate of 0~5 liters/minute adjustable; noise ≤ 45dB; compressed exhaust volume of 3.8m3/hour; Japan's imports of leather bowls; cumulative timing, single timing; power outage alarm

Shimatsu Oxygen Concentrator Y30A-E quasi-professional type: 4460 yuan

PSA Oxygen technology; imported molecular sieve, imported humidification cup; oxygen concentration ≥ 90%; flow rate of 0 ~ 5 liters / minute adjustable: 1-3 liters / minute, the oxygen concentration of 93 ± 3%; 4 liters / minute, the oxygen concentration of 90 ± 3%; 5 liters / minute, the oxygen concentration of ≥ 75%; Noise ≤ 45dB; compressor exhaust volume of 4.2m3 / hour; the U.S. imported leather bowl; cumulative timing, single timing; power outages Alarm

New pine oxygen generator Y30A-ES quasi-professional timing: 4568 yuan

PSA oxygen technology; imported molecular sieve, imported humidification cup; oxygen concentration ≥ 90%; flow rate of 0 ~ 5 liters / minute adjustable: 1-3 liters / minute, the oxygen concentration of 93 ± 3%; 4 liters / minute, the oxygen concentration of 90 ± 3%; 5 liters / minute, oxygen concentration of ≥ 75%; noise ≤ 45dB; compressor exhaust volume 4.2m3 / hour; noise ≤ 45dB; compressor exhaust capacity of 4.2m3 / hour; the oxygen concentration of ≥ 75% Noise ≤ 45dB; Compressor discharge 4.2m3/hour; Imported U.S. leather bowl; Accumulative timing, single timing; Power failure alarm; Timing

New Song Oxygen Concentrator Y30A-P Professional: 5500 RMB

PSA Oxygen Technology; Imported molecular sieve, imported humidification cup; Oxygen concentration ≥ 90%; Flow rate of 0-5 liters/minute adjustable: 1-3 liters/minute, oxygen concentration 93 ± 3%; 5 liters/minute, oxygen concentration ≥ 75%. Oxygen concentration of 93 ± 3%; 4 liters / minute, oxygen concentration of 90 ± 3%; 5 liters / minute, oxygen concentration ≥ 75%; noise ≤ 45dB; compressor discharge 4.2m3 / hour; the United States imported leather bowl; cumulative timing, single timing; power outage alarm; timing; oxygen concentration monitoring

New Pine Oxygen Concentration Machine Y30A-PW Professional Atomizer: 6,500 yuan

PSA oxygen technology; imported molecular sieve, imported humidification cup; oxygen concentration ≥ 90%; flow rate 0 ~ 5 liters / minute adjustable: 1-3 liters / minute, the oxygen concentration of 93 ± 3%; 4 liters / minute, the oxygen concentration of 90 ± 3%; 5 liters / minute, the oxygen concentration of ≥ 75%; noise ≤ 45dB; compressor exhaust volume of 4.2m3 / hour; the U.S. imports of the leather bowl; cumulative timing, the Single timing; Power failure alarm; Timing; Oxygen concentration monitoring; Professional nebulization effect

New pine oxygen concentrator Y30A-PWX professional type nebulization oxygen saturation test: 13350 yuan

PSA oxygen technology; Imported molecular sieve, imported humidification cup; Oxygen concentration ≥90%; Flow rate of 0~5 liters/minute adjustable: 1-3 liters/minute, the oxygen concentration of 93 ± 3%; 4 liters/minute, the oxygen concentration of 90%. L/min, oxygen concentration 90 ± 3%; 5 l/min, oxygen concentration ≥ 75%; noise ≤ 45dB; compressor discharge 4.2m3 / hour; the United States imported leather bowl; cumulative timing, single timing; power outage alarm; timing; oxygen concentration monitoring; professional atomization effect; oxygen saturation detection

Longfei oxygen concentrator

Longfei oxygen concentrator LFY-I-3B: 2730 yuan

Longfei oxygen concentrator LFY-I-3B: 2730 yuan

Longfei oxygen concentrator LFY-I-3B: 2730 yuan

Longfei oxygen concentrator LFY-I-3B: 2730 yuan

Longfei oxygen concentrator LFY-I-3B: 2730 yuan 3B: 2730 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration of 93 ± 3%; flow rate of 0 ~ 3 liters / minute; noise ≤ 50dB; power failure alarm; constant oxygen supply;

Longfei oxygen concentrator LFY-I-3A: 3686 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration of 93 ± 3%; flow rate of 0 ~ 3 liters / minute; noise ≤ 50dB minutes; noise ≤ 50dB; power failure alarm; with wireless shaker, 30-120 minutes timer, timer

Longfei oxygen generator LFY-I-3A-W with atomization: 4080 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration 93 ± 3%; flow rate of 0 ~ 3 liters / minute; noise ≤ 50dB; power failure alarm; with wireless shaker, 30-120 minutes timer, timer; with atomization function

Longfei oxygen generator LFY-I-5A: 5550 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration ≥ 90%; flow rate of 0 ~ 5 liters / minute; noise ≤ 52dB; with high and low pressure, power failure alarm; double use, 5L split oxygen generation

Longfei oxygen generator LFY -I-5B-W: 6180RMB

PSA oxygen technology; imported molecular sieve; oxygen concentration ≥90%; flow rate 0~5L/min; noise ≤52dB; with timer, power failure alarm; for two people, 5L split oxygen; with atomization

Longfei Oxygen Concentrator (U.S.A. imported and domestic assembled): 12280RMB

PSA oxygen technology; imported parts from U.S.A., can be 24 hours a day. ; U.S. imported parts, can provide oxygen 24 hours a day; oxygen concentration ≥ 90%; flow rate of 0 ~ 5 liters / minute, when the oxygen purity is less than 85%, the panel yellow indicator will become bright, if the state lasts for more than 15 minutes, then the alarm sound; new noise reduction kit, the noise is only 30dB; power outage alarm; with atomization

Turtle Oxygen Concentrator

Turtle Oxygen Concentrator HG3C Economy Model: RMB 3680

PSA oxygen technology; imported molecular sieve, imported humidification cylinder; oxygen concentration 93±3%; flow rate 1~3 liters/min; noise ≤45dB; compressor discharge 3.8m3/hour; self-luminous flowmeter; cumulative timer, single time timer; common storage box

Sea Turtle Oxygen Concentrator HG3S Standard Model: RMB 4390

PSA oxygen technology; imported molecular sieve, imported humidification cylinder; oxygen concentration 93±3%; flow rate 1~3L/min; noise ≤45dB; compressor discharge 4.2m3/hour; self-luminous flow meter; cumulative timing, single timing; timing; temperature monitoring; power outage alarm; UV sterilized storage box

Turtle Oxygen Concentrator HG3N Atomization Type:4999RMB

PSA oxygen technology; imported molecular sieve, imported humidification cylinder; oxygen concentration 93±3%; flow rate 1~3L/min; noise ≤45dB; compressor discharge 4.2m3/hour; self-illuminated flow meter; cumulative timing, single timing; timing; temperature monitoring; power outage alarm; ultraviolet ray disinfection storage box; nebulizing function

Turtle Oxygen Generator HG3W Oxygen Concentration Monitor: RMB 5480

PSA oxygen technology; imported molecular sieve, imported humidification cylinder; oxygen concentration 93±3%; flow rate 1~3L/min; noise ≤45dB; compressor discharge 4.2m3/hour; self-luminous flowmeter; cumulative timing, single timing; timing; temperature monitoring; power outage alarm; ultraviolet ray disinfection storage box; oxygen concentration Automatic monitoring

Turtle oxygen concentrator HG3WN oxygen concentration monitoring atomization type: 6690 yuan

PSA oxygen technology; imported molecular sieve, imported humidification cylinder; oxygen concentration of 93 ± 3%; flow rate of 1~3 liters / minute; noise ≤ 45dB; compressor exhaust volume of 4.2m3/hour; self-luminous flowmeter; cumulative timing, single timing; timer; temperature monitoring; Power failure alarm; UV disinfection storage tank; automatic monitoring of oxygen concentration; atomization function

Yuyue Oxygen Concentrator

Yuyue Oxygen Concentrator 7F-3: 2880RMB

PSA Oxygen Technology; Imported molecular sieve; Oxygen Concentration 93±3%; Flow rate adjustable from 1~3 liters/min; Noise ≤ 49dB; Timing; Power failure alarm

Yuyue Oxygen Concentrator 7F-3 with atomization: 3280 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration of 93 ± 3%; flow rate of 1 ~ 3 liters / minute adjustable; noise ≤ 49dB; timing; power outage alarm; atomization function

Yuyue oxygen generator 7F-5: 4550 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration of 93 ± 3%; flow rate 1 ~5 liters / minute adjustable; noise ≤ 52dB; cumulative timing, single timing; timing; high and low pressure alarm; power failure alarm

Yuyue oxygen concentrator 7F-5 with atomization: 4750 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration of 93 ± 3%; flow rate of 1 ~ 5 liters / minute adjustable; noise ≤ 52dB; cumulative timing, single timing; timing; High and low pressure alarm; power failure alarm; atomization function

Elephant Oxygen Concentrator

Elephant Oxygen Concentrator XY-2A: 2232 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration ≥ 90%; flow rate of 2 liters / minute; home health care

Elephant Oxygen Concentrator XYB-3A: 2682 yuan

PSA oxygen technology; Domestic molecular sieve; oxygen concentration ≥ 90%; flow rate of 3 liters / minute

Shenlu oxygen concentrator

Shenlu oxygen concentrator SL-03A: 2780 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration of ≥ 90%; flow rate of 0.5 ~ 3 liters / minute; continuous start; high and low pressure alarm;

Shenlu oxygen concentrator SL-03B atomization: 3080 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration ≥ 90%; flow rate of 0.5 ~ 3 liters / minute; continuous start; high and low pressure alarm; with fogging function

Shenlu oxygen generator SL-03C fogging timer: 3180 yuan

PSA oxygen technology; domestic molecular sieve; oxygen concentration ≥ 90%; flow rate of 0.5 ~ 3 liters / minute Continuous start; high and low pressure alarm; with atomization function; remote control timing

Shenlu Oxygen Concentrator SL-03D imported molecular sieve atomization: 3280 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration ≥ 90%; flow rate of 0.5 ~ 3 liters / min; continuous start; high and low pressure alarm; with atomization function; remote control timing

Ya'ao Oxygen Concentrator

Yao oxygen generator FY3 imported molecular sieve: 3550 yuan

PSA oxygen technology; imported molecular sieve; oxygen concentration ≥ 90%; flow rate of 1-3 liters / minute; noise ≤ 53dB; alarm function

Aogee Oxygen Generator

Aogee Oxygen Generator AJ-300A economic model: 2600 yuan

PSA oxygen technology; Domestic molecular sieve; Japan imported leather bowl; oxygen concentration ≥ 90%; flow rate of 0-3 liters / minute

Aoji oxygen concentrator AJ-300B general type: 3300 yuan

PSA oxygen technology; France imported N5 molecular sieve; U.S. imports of leather bowl; oxygen concentration of ≥ 90%; flow rate of 0-3 liters / minute

Kangyi Oxygen Concentrator

Kangyi Oxygen concentrator KY1: 3300 yuan

Water electrolysis separation technology; oxygen concentration ≥ 99.5%; flow rate of 0.3 ~ 0.5 liters / minute; noise ≤ 53dB; home health care oxygen therapy

Gao Xinhua Kang Oxygen Concentration Machine

Gao Xinhua Kang Oxygen Concentration Machine HK-A9030: 3480 yuan

PSA oxygen technology; imported molecular sieve; oxygen Concentration ≥ 90%; flow rate of 1-3 liters / minute

Foreign imports of oxygen concentrators

Asia New Life Elite 5-liter oxygen concentrator: 9980 yuan

PSA oxygen technology; imported from the United States; oxygen concentration ≥ 90%; flow rate of 1-3 liters / minute, the oxygen concentration of 95 ± 3%; flow rate of 4 liters / minute, the oxygen concentration of 92 ± 3%; flow rate of 5 liters / minute, oxygen concentration 5L/min, oxygen concentration 90±3%; power failure alarm; high and low pressure alarm; temperature alarm; low purity alarm

Qustlife 5-liter Oxygen Concentrator YJ-ZYJ06: 13,200RMB

PSA oxygen technology; U.S.A. imported; oxygen concentration ≥90%; flow rate of 1-5 liters/min pulse oxygen supply; nasal cannula loosening alarm; system overdraft alarm; High and low pressure alarm

FreeStyle Oxygen Concentrator YJ-ZYJ05: 39,980 yuan

PSA oxygen technology; U.S. imports; oxygen concentration of ≥ 90%; flow rate of 1-3 liters / minute pulse oxygen; nasal cannula loose alarm; system overdraft alarm; high and low pressure alarm; small, compact and portable

I hope that the Nanchang Kangwangujia Medical Equipment Chain Co. I can help you

Here are some tips to help you.