The unique treatment regrowth of hair by Porodo Lifestyle EMS & Red Light Hair Oil Applicator Scalp Massager is an innovative product developed for hair rejuvenation and healthy growth. The product is dedicated to using the EMS technique and red light (655nm) therapy for deep penetration of hair oil into hair roots. Blue light at 465nm helps keep the scalp clean, and the IPX5 water resistance ensures durability. It is efficient and simple with a 9ml oil tank, Type-C charging, and a 150mAh battery. With two levels of EMS and a scalp massager, the device has a practical and relaxing hair care solution at home.