Function: Upgrade Deep Head Massager it has 4 removable brush head attachments with 76 independent nodes. The brush head is made of food-grade silicone material, so it is soft and comfortable. 2 Modes and Smart Timer 2 modes: rotation, rotation + vibration. It will automatically turn off after 15 minutes, reminding you to change the area ensures you wonot over do the massage. IPX7 Waterproof The whole body of this head massager is made from waterproof material; you can enjoy head massage while taking a shower or bath (the charging base is not waterproof). This Massager can also be used for pets.
