Using the Lovense Hyphy Dual End Vibrator is easy. First, make sure it's fully charged using the included USB charging cable. Then, choose your preferred vibration level and pattern. You can use it for solo play or connect with a partner via Bluetooth for a shared experience. For simultaneous clitoral and G - spot stimulation, position the two ends appropriately. When using in the bath or shower, take advantage of its waterproof feature but avoid submerging it for an extended time. After each use, clean the vibrator with mild soap and warm water. Make sure it's completely dry before storing it. Don't expose it to extreme temperatures or sharp objects. And always follow the instructions in the user manual for the best and safest experience.