Using these vibrating balls is a breeze. First, press and hold the power button for 3 seconds to enter standby mode - you'll see the LED lights stay on. Then, press the button to cycle through the 10 vibration modes. Each time you press, the LED will light up for 3 seconds to show the new mode. To turn it off, just press and hold the power button for 3 seconds. When it comes to cleaning, use an antibacterial cleaner and warm water to easily clean the Elite Silicone Crown Jewels. For added comfort, use a water - based lubricant like Moist®. Remember, only use water - based lubricants with these balls to avoid any damage.