... Advantages&Features Safety:No side effect,No harm to normal skin,the certain wavelength laser just take ... us for free. 2.Jiatailonghe could design and produce new frames as your requirements. Warranty&After ... you the new replacement parts and guide you how to change on your side. 3.Jiatailonghe supply ... have got CE approval, and have been exported to United States,Europe,Middle East,Southeast Asia, South ...