Dear customers, We are experienced on dropShipping Orders for a long time. We are experence onprint LOGO OEMservice and make blind dropshipping by fast shipping. 1. This product will not turn on while charging. 2. This product should not be placed in water or rinsed with running water. 3. For best results, use with a facial cleanser. Q1: How do I turn on the brush/change modes? A1: Long pre the power button for 3 seconds to turn the brush on/off, short pre the power button to cycle through the 5 modes. Q2: Is this product water-resistant? A2: The Facial Cleansing Brush is water-resistant enough for its intended use, but should not be placed in water or rinsed with running water. The charging port is not waterproof, and should be kept away from water and sealed with the rubber plug when not charging. Q3: How long does it take to charge? How long will it last on a full charge? A3: The brush takes around 2.5 hours to fully charge, and lasts about 1.5 hours (around 20-30 uses) per charge. 2-in-1 cleansing and maaging facial brush uses sonic vibrations to clean dirt, dead skin, oil, and makeup residue from pores and a heated maage mode to soothe and relax skin Skin-friendly silicone brush head is 35X more hygienic than a traditional brush, providing an irritation-free cleanse for even the most sensitive skin USB rechargeable battery lasts 20-30 cleanses on a single charge; note: this product should not be submerged or rinsed with water; charging port is completely dry before charging 5 skincare modes let you find a comfortable speed and temperature with the touch of a button Makes a great gift for your wife, mother, girlfriend, sister, or any other special person in your life