Features 1、Electric Operation: Designed with an electric system, applying medicine to the hair could not be more convenient and less time consuming, can easily introduce oils to your hair and scalp, promoting hair growth. 2、Rollerball Massage Function: The hair oil applicator adopts distinctive rollerball design masages the scalp, enhancing blood circulation and fostering healthier hair growth. 3、Nourishing Hair: The essential oil massage nourishes the hair and scalp better than traditional methods, making your hair stronger and softer. 4、EMS Microcurrent: With EMS microcurrent reaches deeply into the scalp for maximum relaxation, and aided by 10,000 vibrations per minute, it enhances scalp blood circulation and medication absorption. 5、Suitable for Various Hair Types: Whether your hair is dry, oily or damaged, this electric hair medicine applicator suits all, catering to diverse hair requirements. Item Type: Scalp Oil Applicator Material: Silicone + ABS Battery: 500mAh lithium battery (built in) Power Supply Mode: USB Interface Waterproof Rating: IPX5 Capacity: 15ml Package List 1 x Scalp Oil Applicator 1 x Charge Cable 1 x Manual