Product Name: Factory Price 5L Per Min Adjustable Portable Oxygen Concentrator, Mini Oxygen Concentrator for Hospital Mslzy11 Model NO.: mslzy11 Type: Breathing Apparatus Scale: Small Certification: CE, ISO13485 Customized: Non-Customized Power Supply: 110V-230V, DC12-20V Running Mode: Oxygen Purity Display, Flow Rate Display Watts: 85W Warranty: 2 Years Application: Operating Room Noise: Less Than 40dB Color: Blue Delivery Time: Within 5-6 Working Day After Receive The Payment Trademark: MSL Transport Package: Carton Specification: 41*31*28cm Origin: Guangzhou Product Description Factory Price 5L per min Adjustable Portable Oxygen concentrator, Mini Oxygen concentrator for hospital mslzy11Specifications Technical ParamentBattery working hours2hours leve5Battery charge time4hoursBattery lifetime300timesRated equivalent oxygen flow(L/min)1,2,3,4,5,L/min adjustableAdjusted deliver level1,2,3,4,5Flow settings and pluse volumes1-167ml/min2-333ml/min3-500ml/min4-667ml/min5-833ml/minOxygen concentration93 ±3%Outlet pressure (Kpa)50-120KpaSound level dB(A)≤48Environmentoperation :-20-40storage:-30-60Net weight3.0kgDetail images Company file MEDSINGLONG GLOBAL GROUP CO., LTD (MSL) engages in selling medical equipments more than 10 years, such as Ultrasound machine,Xray machine,Blood analyzer,Biochemical analyzer,veterinary equipment,Radiation protection equipment and so on. We are Supplying all kinds of medical equipments in high quality with competitive price. Whether the hospital or clinic,or for personal use,you can find your own favorite products. Therefore, lowest cost of your medical devices with good service and high quality is our goal.No the best,only better!We are ready to serve you!If you are interested in our products,please feel free to contact us!We are going to provide you the best price and service!Miss Charlene Q&A 1).What's your product guarantee?Normally we offer 24 months warranty, and lifetime maintenance.We can also extend the warranty time per client's request.?2).Does your product has any certificate?Almost all our medical equipment is CE, ISO approved, and some of them has FDA certificate.3).What's your payment terms?We can accept T/T,Western Union, Money Gram, Paypal, Alibaba Trade Assurance, L/C,cash etc4).What's your product lead time?Normally all our medical equipment are in stock, so we can deliver goods within 3workdays after receipt payment.5).How to maintenance the product if it has problem?We have professional engineers,they will solve your problem by communicating with skype or phone.If the machine is totally broken and can not work, send it back to us and we will send a new one to you.6).What's your training policy??Medsinglong offers free product training for clients.Clients can choose video,voice,email,skype for online training.Moreover, Medsinglong has client training courses every year, client can visit Medsinglong for face to face training.Meanwhile,Medsinglong support training in client's office as required.