Hair Massages Comb Nurture Your Hair Massages Therapys Infrared RF Red Light Current Massagers Features: 1. With four basic technologies: microcurrent + RF high frequency + LED colour light + EP technology, gently for the health of your hair. . This hair comb massages the scalp through the teeth of the comb, injects health factors into the hair, promotes and makes the hair thicker and thicker. 3. Four adjustment, tailors-made hair programs, effectively strengthen the hair bases, improve hair quality, reduce hair loss and hair breakage. 4. Equipped with dropper, the comb can be used with lotion for to promote the absorption of nutrients through the hair for bests results. 5. This comb is easy to carry, so you can enjoy the beauty salon hair SPA anytime and anywhere. Product Description: Product features: Charging voltage: 5V Rated Current: 0.38A Rated Power: 1.6W Material: Plastic Color: Green Package includes: 1 x RF Hair Comb 1 x Dropper 1 x USB charging cable. 1 x English User Manual Onlys the above package, other products are not included. Note:Light shooting and different displays may the color of the item in the picture little different from the real thing. The measurement allowed error is +/- 1-3cm.