Waterproof Scalp Massagers with Soft Silicone Electric Vibrating Head Massager Stress Relief Head Massager. Six Massage Techniques: Offers six professional massage techniques for effective stress relief. Long Battery Life: Equipped with a large-capacity lithium battery for extended usage. Three-Speed Adjustment: Features three adjustable speeds to suit different massage preferences. Waterproof Design: Suitable for both dry and wet use scenarios. Soft Silicone Material: Made with soft silicone and ABS rubber for gentle skin contact. Multiple Color Options: Available in Pink, Blue, Green, White, and Red. OEM and ODM Services: Customization services available for branding and design. USB-C Charging: Powered via Type-C interface for convenient charging.