The QS-M is a needle-free multiple shot injector and it is the first generation design by Quinovare using a high technology equipment and good quality materials. QS-M development was completed in 2007 and published its Clinical Trial on 2009. QS-M needle free injector was launched in the market on 2013. It obtained the CFDA (China Food and Drug association) on 2012 and in 2017 QS-M got the CE and ISO Certificate. QS-M also gained World Class Award. In June 29, 2015 QS-M won the Germany's Reddot Design Award and China's Red Star Design Award; Gold Prize and Most Popular Product Prize of 2015, given 19th of November, 2015. The QS-M ampoule capacity is 1 ml and dosage range of 0.04 to 0.5 ml, this capacity is bigger than most of other needle free injectors. It is suitable for injecting various subcutaneous and fatty medication such as Insulin and some cosmetic products. The treatment for Hyaluronic Acid using the needle-free injector is painless, still it is advisable to use topical anesthetic before injecting the medication. The effect will last about 6-12 months depending on the type of fillers that has been used. The needle-free injector has a positive attitude to customer’s fascination, our company repeatedly improves product quality to meet the desire of consumers and further focuses on safety, reliability and innovation. The QS-M Needle-free Injector is also use to inject liquid medication to treat Vitiligo or Leukoderma. Vitiligo is a long-term condition where pale white patches develop on the skin. It's caused by the lack of melanin, which is the pigment in skin. Using QS-M to inject this type of medication can reach better treatment and better injection experience. This treatment can create a uniform skin tone by restoring color or repigmentation. The patient needs to be treated at least twice a year. In this better experience treatment, more and more pain-fearing patients choose to accept injection by NFI, we can sell more than 100,000 ampoules to hospitals and this treatment dermatology sector in hospitals will have additional revenue. The QS-M works by charging the device, extracting the medication, choosing the dosage and injecting the medication through a button. Since the device is a multiple shot injector there’s no need of extracting medication again, just charge the device and choose the preferred dosage. The main differences in classic injecting and the QS-M needle-free injector are less pain, it is acceptable for needle phobia client, no needle-stick injury and no broken needle. It also eliminate needle disposal issues. The QS-M Needle-free injector provide an improved patient and caregiver experienced with increased safety and comfort which also has resulted in increased insulin compliance.