SPECIFICATIONSApplication: headBrand Name: VIMYSHOWCertification: CE,FCC,RoHSChoice: yesElectronic: YesHand Instrument: YesHigh-concerned chemical: noneIs Batteries Included: YesItem Type: Massage & RelaxationMaterial: ABS & TPRModel Number: ST701Origin: Mainland ChinaPower Supply: Battery poweredProduct Name: Head Scalp MassagerUsage: Wet&Dry UseUsage Mode: ElectricUse for: Deep Clean Hair Growth Stress RelaxVimyshow Model: HM01Voltage: 50V ACWaterproof: IPX7 Deep Scalp Massage :Vimyshow head massager scalp has four massage heads with 28 individual nodes each which rotates both in clockwise and anti-clockwise direction giving you a soothing massage, hair deep Clean and Stress relax. Multiple Settings: The scalp massager for hair growth has 4-mode settings for options.You can select the low speed for a relaxing feel or high speed for a more thorough massage. You can use this scratcher massager for head,neck,back,etc any part of the body as it is designed to imitate human fingers giving you a relaxing massage. Portable & Rechargeable: The electric hair scalp massager for hair growth is powered by rechargeable lithium-ion battery, so no need to plug in while in use. The massage tool comes with a charging base and a USB charging cable and it lasts for a couple of hours on one full charged. Its compact, cordless portable design allows you to massage anywhere on-the-go. Waterproof and Skin-friendly:The head massager scalp is made from IPX-7 Waterproof material allowing you to use it while taking a shower for a proper scalp massage. The eco-friendly soft silicone heads prevent hair from being pulled or tangled and not hurt your skin. The massage nodes are detachable for easy cleaning. Gift Choice: It will be ideal gift choice for Christmas gifts, Valentine's Day or birthday fathers day gifts to men dad mom women, to your friends, your pet, etc. Ideal fathers day gifts from daughter son kids wife.