Slip these inside and let them shock and awe you! These anal beads have 4 graduated beads tht start small and get larger as you pop them in. Each of them is connected to a motor and current that delivers 3 speeds and 7 patterns of vibration and an additional 8 E-stim (electro stimulation) modes. Made of premium silicone, these beads are also splashproof and can handle getting wet! Use the remote control to control the toy without manually operating it from the base while inserted. Recharge using the USB cable after use. Turn the vibrator and the remote control on so they can pair, then test out different patterns of e-stim and vibration on your palm or body. Then, take your favorite water-based lubricant and use enough so that you can insert the toy without friction. As you slide the toy inside, enjoy how every smooth bump passes through your backdoor entrance. The electro-stimulation pulses cause your muscles to contract and release, stimulating orgasmic waves of pleasure! The vibration adds an extra buzz for delicious and satisfying sensations! When you have it entirely inserted, go handsfree and use your hands for other sensual things! Hand the remote control to a partner to spice things up in the bedroom, or use solo! After use, simply squat to push the toy out, and then thoroughly clean with warm water and soap, then spray with a toy cleaner and wipe dry. Measurements: Overall length: 8 inches, Insertable length: 6.5 inches, Smallest bead diameter: 0.8 inches, Largest bead diameter: 1.3 inches Materials: Silicone, ABS plastic Color: Black, Blue Note: Remote control distance up to 32ft requires one 23A battery (included). ** Key Features: ------------------------------------------------------------ Vibration and E-Stim: Enjoy 3 speeds and 7 patterns of vibration and 8 e-stim modes coming from each bead! Four Graduated ShockBeads: Each of the 4 premium silicone beads is a little larger than the previous, so as you push them in, they increase in size! Rechargeable and Waterproof: The anal beads are fully rechargeable using the USB cable provided. Made of IPX5 waterproofing, they are splashproof and can be exposed to water or liquids, but not submerged. Remote Controlled: Use the battery operated remote control to change settings on the anal beads while inside without having to touch the buttons on the base!