... , good effect,PDT medical therapy equipmentskin care,skin rejuvenation, whiten and liften skinimprove blood vessel,circulation ... 100% safety 7. No hurt to the skin cell, no side effect8. Simple operation, no need of professional training9 ... one year, if you send back the equipment for repair, we will beresponsible for the ... changes of accessories; both of them are free of charge.3). After one years, we ...