Features: Quality materials,head massager is durables and easy to clean.use a soft and slightly damp cloth to wipe.please note that the massager must be charge using the usb data cable in our packaging box to avoid battery damage due to voltages problems. Fully relaxing,experience the relaxation with our cordless portable head massager. let the 20 prongs gently massage your scalp, providing stress relief and promoting sleep. the soft rubber beads and prongs provide a soothing massage that will leave you feeling refreshed. The massager's shape and elastic prongs gently move across your scalp, stimulating the brain and neck for a truly invigorating experience. the gentle massage will spread a senses of calm throughout your whole body, leaving you feelings well and ready to take on the day. Electric head massager bluetooth-compatible music,keep you pleasant Wonderful gift,sweet warm gift for friend family and yourself. Specifications: Material:ABS Silicone Package Includes: 1Piece Electric Head Massager note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.