VH-2 Home Oxygen Concentrator — Intelligent, Quiet, and Comprehensive Respiratory Care
Experience continuous and comfortable oxygen therapy at home with the VH-2 Home Oxygen Concentrator — a smart, high-performance solution designed for efficiency, convenience, and peace of mind.
Advanced Filtration for High-Purity Oxygen Powered by a high-efficiency lithium molecular sieve, the VH-2 delivers stable, high-yield oxygen with excellent adsorption capabilities. Its advanced 8-stage filtration system ensures you receive clean, purified oxygen — free from airborne impurities — to support your respiratory health.
Continuous Oxygen Delivery, Day and Night Enjoy 24/7 oxygen support with a reliable flow rate adjustable from 1–7. Operating at a low noise level of just 48 dB, the VH-2 creates a calm, quiet environment that’s perfect for rest, relaxation, or sleep during therapy.
Our pet-friendly oxygen concentrators VH-2 can all be used for pet oxygen therapy (commonly at a flow rate of 1L). Common starting flow rates for pets: Pets (especially cats and small dogs) typically require much lower oxygen flow rates than adults. Veterinarians most commonly recommend a starting flow rate of 1 liter per minute for pets. This flow rate is sufficient to meet the basic oxygen therapy needs of most small pets while avoiding the irritation or discomfort that excessive flow rates can cause to their delicate respiratory tracts (such as oxygen-induced lung damage).
Smart Control and Effortless Operation The VH-2 is built with an intuitive IMD color panel and a range of intelligent features:
Flow Rate Adjustment: Tailor your oxygen flow between 1–7
Voice Broadcast: Get audible feedback on settings and changes.
Timer Function: Set your desired therapy duration with ease.
Wireless Infrared Remote Control: Enjoy hands-free, remote operation from across the room.
Dual Oxygen and Nebulizer Functionality The VH-2 combines oxygen therapy and nebulizer therapy in one compact device. With the included nebulizer kit, you can perform both therapies at home — saving time and avoiding frequent hospital visits. It’s the all-in-one respiratory care solution your wellness routine needs.
VL-2 Portable Oxygen Concentrator — Lightweight, Efficient, and Travel-Friendly
Breathe freely wherever life takes you with the VL-2 Portable Oxygen Concentrator from the VARON Light Series. Designed for both home and on-the-go use, the VL-2 offers reliable oxygen therapy in a compact, ultra-portable design.
Lightweight & Compact for Maximum Mobility Weighing just 3.3 lbs and measuring 9.25 × 3.94 × 5.55 inches, the VL-2 fits seamlessly into your lifestyle. Whether you're at home, enjoying the outdoors, or traveling, the included handle and carrying case make it easy to bring your oxygen therapy along without added bulk.
Flexible Power Options for Uninterrupted Use The VL-2 supports both AC/DC power and battery operation. The included 2500mAh battery provides up to 1.3 hours of usage, while the optional 5000mAh battery extends runtime to 3 hours — ensuring peace of mind wherever you are.
Clean, Stable Oxygen Delivery The VL-2 uses a high-efficiency molecular sieve to separate oxygen from ambient air. Its multi-layer filtration system further purifies the air, removing impurities and delivering clean, fresh oxygen for a smoother, more comfortable breathing experience.
Intuitive Controls for Effortless Use Designed for users of all ages, the VL-2 features large buttons and a simple interface for hassle-free operation. A built-in auto shut-off timer allows you to personalize your therapy sessions for hands-free convenience and added safety.
Elevate Your Everyday Breathing With the VL-2, experience the perfect balance of portability, performance, and comfort. Embrace the freedom to live actively while prioritizing your respiratory health — anytime, anywhere.
❗ Care and Usage Instructions
Cleaning: Clean the oxygen inhaler head about once a week. The nasal cannula should be cleaned after each use to maintain hygiene.
Car Power Supply: The car power adapter can only power the device — it cannot be used to charge the battery.
Vehicle Use Warning: Always start the car and wait until the engine is stable before plugging the device into the cigarette lighter socket. Failure to do so may damage the device.
Regular Use Recommended: Use the oxygen concentrator at least once a week for a minimum of 1 hour each time to ensure optimal performance.
Specification
VH-2：
Size(L*W*H): 12.01*7.09*12.20 Inches
Weight: 12.13 Ibs
Power supply: AC110V 60Hz
Output power: 150VA
Oxygen concentration: 35%-90%(Adjustable)
Oxygen flow: 1~7
Working sound: ≤48dB(A)
Electrical classification: Ⅱ
Operating mode: continuous
VL-2：
Oxygen Flow: 3L continuous flow
Oxygen Concentration: 30%±2.5%
Noise: below 52 dB
Item net weight: 3.3 lb
Power: 25W
Input voltage: AC100V-240V / DC12V-16.8V
Product Size: 9.25*3.94* 5.55 (L*W*H) Inches
Standard battery pack capacity: 2500mah 14.8V maximum voltage 16.8V
Maximum battery life: 1.3 h
Battery charging time: 1h
Package list
VH-2：
1 x Oxygen concentrator
1 x Power cord
1 x Nebulizer
1 x Nasal oxygen tube
2 x Filter Screen
2 x Filter
2 x Filter cotton
2 x Fuse
1 x Remote control
1 x Instruction manual
1 x Warranty card/Certificate
VL-2：
1 x Oxygen Concentrator VL-2
1 x Carrying Bag
1 x Nasal Oxygen Tube
1 x Rechargeable Battery
1 x DC Power Cable
1 x AC Adapter
1 x Use Manual
1 x Warranty Card/Certificate
Support
--Regularly maintain the appearance of the oxygen concentrator and carefully wipe around the vents. To remove dirt, rub the surface lightly. --Clean the nasal cannula at least once a week. If it is used daily, it is best to change the nasal cannula every two months. If you don't use it frequently, replace it every three to six months. --The filter of the oxygen generator can remove dust, dirt, and pollen from the air. Cleaning the filter once a month can extend the service life of the unit.
Before purchasing
Return and refund services are not available for the accessory product. Please read the description carefully or contact our Customer Service Team for more information.
VH-2 Home Oxygen Concentrator — Intelligent, Quiet, and Comprehensive Respiratory Care
Experience continuous and comfortable oxygen therapy at home with the VH-2 Home Oxygen Concentrator — a smart, high-performance solution designed for efficiency, convenience, and peace of mind.
Advanced Filtration for High-Purity Oxygen Powered by a high-efficiency lithium molecular sieve, the VH-2 delivers stable, high-yield oxygen with excellent adsorption capabilities. Its advanced 8-stage filtration system ensures you receive clean, purified oxygen — free from airborne impurities — to support your respiratory health.
Continuous Oxygen Delivery, Day and Night Enjoy 24/7 oxygen support with a reliable flow rate adjustable from 1–7. Operating at a low noise level of just 48 dB, the VH-2 creates a calm, quiet environment that’s perfect for rest, relaxation, or sleep during therapy.
Our pet-friendly oxygen concentrators VH-2 can all be used for pet oxygen therapy (commonly at a flow rate of 1L). Common starting flow rates for pets: Pets (especially cats and small dogs) typically require much lower oxygen flow rates than adults. Veterinarians most commonly recommend a starting flow rate of 1 liter per minute for pets. This flow rate is sufficient to meet the basic oxygen therapy needs of most small pets while avoiding the irritation or discomfort that excessive flow rates can cause to their delicate respiratory tracts (such as oxygen-induced lung damage).
Smart Control and Effortless Operation The VH-2 is built with an intuitive IMD color panel and a range of intelligent features:
Flow Rate Adjustment: Tailor your oxygen flow between 1–7
Voice Broadcast: Get audible feedback on settings and changes.
Timer Function: Set your desired therapy duration with ease.
Wireless Infrared Remote Control: Enjoy hands-free, remote operation from across the room.
Dual Oxygen and Nebulizer Functionality The VH-2 combines oxygen therapy and nebulizer therapy in one compact device. With the included nebulizer kit, you can perform both therapies at home — saving time and avoiding frequent hospital visits. It’s the all-in-one respiratory care solution your wellness routine needs.
VL-2 Portable Oxygen Concentrator — Lightweight, Efficient, and Travel-Friendly
Breathe freely wherever life takes you with the VL-2 Portable Oxygen Concentrator from the VARON Light Series. Designed for both home and on-the-go use, the VL-2 offers reliable oxygen therapy in a compact, ultra-portable design.
Lightweight & Compact for Maximum Mobility Weighing just 3.3 lbs and measuring 9.25 × 3.94 × 5.55 inches, the VL-2 fits seamlessly into your lifestyle. Whether you're at home, enjoying the outdoors, or traveling, the included handle and carrying case make it easy to bring your oxygen therapy along without added bulk.
Flexible Power Options for Uninterrupted Use The VL-2 supports both AC/DC power and battery operation. The included 2500mAh battery provides up to 1.3 hours of usage, while the optional 5000mAh battery extends runtime to 3 hours — ensuring peace of mind wherever you are.
Clean, Stable Oxygen Delivery The VL-2 uses a high-efficiency molecular sieve to separate oxygen from ambient air. Its multi-layer filtration system further purifies the air, removing impurities and delivering clean, fresh oxygen for a smoother, more comfortable breathing experience.
Intuitive Controls for Effortless Use Designed for users of all ages, the VL-2 features large buttons and a simple interface for hassle-free operation. A built-in auto shut-off timer allows you to personalize your therapy sessions for hands-free convenience and added safety.
Elevate Your Everyday Breathing With the VL-2, experience the perfect balance of portability, performance, and comfort. Embrace the freedom to live actively while prioritizing your respiratory health — anytime, anywhere.
❗ Care and Usage Instructions
Cleaning: Clean the oxygen inhaler head about once a week. The nasal cannula should be cleaned after each use to maintain hygiene.
Car Power Supply: The car power adapter can only power the device — it cannot be used to charge the battery.
Vehicle Use Warning: Always start the car and wait until the engine is stable before plugging the device into the cigarette lighter socket. Failure to do so may damage the device.
Regular Use Recommended: Use the oxygen concentrator at least once a week for a minimum of 1 hour each time to ensure optimal performance.
Specification
VH-2：
Size(L*W*H): 12.01*7.09*12.20 Inches
Weight: 12.13 Ibs
Power supply: AC110V 60Hz
Output power: 150VA
Oxygen concentration: 35%-90%(Adjustable)
Oxygen flow: 1~7
Working sound: ≤48dB(A)
Electrical classification: Ⅱ
Operating mode: continuous
VL-2：
Oxygen Flow: 3L continuous flow
Oxygen Concentration: 30%±2.5%
Noise: below 52 dB
Item net weight: 3.3 lb
Power: 25W
Input voltage: AC100V-240V / DC12V-16.8V
Product Size: 9.25*3.94* 5.55 (L*W*H) Inches
Standard battery pack capacity: 2500mah 14.8V maximum voltage 16.8V
Maximum battery life: 1.3 h
Battery charging time: 1h
Package list
VH-2：
1 x Oxygen concentrator
1 x Power cord
1 x Nebulizer
1 x Nasal oxygen tube
2 x Filter Screen
2 x Filter
2 x Filter cotton
2 x Fuse
1 x Remote control
1 x Instruction manual
1 x Warranty card/Certificate
VL-2：
1 x Oxygen Concentrator VL-2
1 x Carrying Bag
1 x Nasal Oxygen Tube
1 x Rechargeable Battery
1 x DC Power Cable
1 x AC Adapter
1 x Use Manual
1 x Warranty Card/Certificate
Support
--Regularly maintain the appearance of the oxygen concentrator and carefully wipe around the vents. To remove dirt, rub the surface lightly. --Clean the nasal cannula at least once a week. If it is used daily, it is best to change the nasal cannula every two months. If you don't use it frequently, replace it every three to six months. --The filter of the oxygen generator can remove dust, dirt, and pollen from the air. Cleaning the filter once a month can extend the service life of the unit.
Before purchasing
Return and refund services are not available for the accessory product. Please read the description carefully or contact our Customer Service Team for more information.
What is the difference between continuous flow and pulsed flow?
Pulse flow concentrators deliver the required oxygen only when you breathe in. While continuous-flow oxygen concentrators provide a constant flow of oxygen, regardless of whether you are inhaling. Continuous flow is suitable for those who need a non-stop oxygen supply, while pulse flow is mainly used on portable oxygen machines for lower power consumption and longer battery life.
What is a nebulizer and nebulizer therapy?
VH-2 home oxygen concentrator has a nebulizer function. A nebulizer is a medical device used in respiratory therapy to deliver medication directly into the lungs in the form of a mist. It converts liquid medication into fine particles that can be easily inhaled by the patient. Nebulizer therapy involves using a nebulizer to administer medication for the treatment of respiratory conditions such as asthma, COPD, cystic fibrosis, and more. It is suitable for patients of all ages, and is highly effective in delivering medication directly to the lungs, providing quick relief and targeted treatment.
Can I use VH-2 overnight?
Yes. The high-quality compressor in VH-2 allows for continuous use up to 72 hours. It operates quietly with a noise level as low as 48 dB, so you can sleep soundly while using it over the night.
How is VL-2 powered?
For ultra portability, VL-2 can operate on three power sources: 1. Home AC power; 2. Vehicle DC power; 3. External battery. When using it on AC/DC power, connect the machine directly to the power source with the corresponding power chord. When using the external battery, simply connect the battery to the machine. To charge the battery, open the lid of the charging portal on the battery, and connect it to AC/DC power with the corresponding power chord.
