Using the Le Wand Petite Rechargeable Massager is easy. First, charge it via USB for about 2 hours. The battery can last for about 1 hour of use. Press the 3 - button control interface to select from 10 vibration intensities and 6 vibration modes. You can use it in the shower as it's water - resistant. When you're traveling, activate the travel lock to avoid accidental starts. After use, clean it with mild soap and warm water. Make sure it's completely dry before storing it in the provided travel case. Don't use sharp objects on the silicone surface, and keep it away from direct sunlight and extreme temperatures.