10 Light-based medical device, namely, a light emitting diode (LED) device for skin improvement; massage apparatus, namely, electric esthetic massage apparatus for household use; Electric high-frequency skin esthetic massage apparatus, not for medical purposes; electric massage rollers with micro current for household use; esthetic massage apparatus; electric whole body massage apparatus for esthetic purposes; Electric esthetic facial massage apparatus for skin whitening effect; Electric medical esthetic machine for skin massage; Medical apparatus, namely, electric skin measuring devices for use as parts of esthetic massage apparatus; Medical apparatus, namely, electric scalp measuring instruments for esthetic purposes; Medical apparatus, namely, medical oxygen generator used for skin care and treatment; Electric medical skin esthetic apparatus with electrical stimulation; medical apparatus and instruments for hair removal; electromedical instruments for slimming treatments, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators; medical apparatus and instruments, namely, lamps and LED devices, electronic aesthetic skin treatment devices using light emitting diodes, cosmetic apparatus using ultrasound, lasers for cosmetic treatment for the treatment of skin conditions