Using the XR Brands Evoke Rechargeable Silicone Vibrating Strapless Double Dildo is easy. First, charge it fully before the first use. Then, you can choose your desired vibration speed and function from the 3 speeds and 5 functions available. Place the bulb end towards your G - spot for targeted pressure and use the grooved part for clitoral stimulation. Your partner can enjoy the smooth shaft with the mushroom tip. When you're done, clean it with mild soap and warm water. Make sure to avoid using silicone lubricants as they can damage the silicone material. Since it's waterproof, you can clean it underwater or even use it in the shower, bath, or pool. Store it in a cool, dry place away from direct sunlight.