The Electro Spark E-Stim Slim Prostate Plug brings full vibration and electro-stimulation to a slimmer, more wearable profile. The 4.1" insertable shaft has a 1.4" widest diameter and a 0.8" flexible neck. The slim build keeps the plug easy to take while every function stays on tap.Vibration and e-stim work independently or together at the same time. Start with a light warm electro sensation and a gentle hum, then build through the graduated settings until you''ve got electrifying shock and intense rumble running side by side. The wireless remote runs every setting from a single touch and leaves your hands open for the rest of the night.The Spark is premium waterproof silicone, latex-free and phthalate-free, set on an ergonomic flared base with a comfortable flexible neck. IPX6 waterproof rating means a fast rinse before and after, no special handling required. Plug in, dial in the intensity, and let the slim build prove what a smaller plug can really do. Slim Profile for Comfortable Wear: A 4.1" insertable plug with a 1.4" widest diameter and a 0.8" flexible neck. The smaller profile keeps full vibration and e-stim performance in a more comfortable size that''s approachable for those just starting out with anal training or electro-pleasure. 16 Total Stimulation Settings: 8 vibration modes across 4 speeds and 4 patterns, paired with 8 electroshock e-stim modes from 3 levels and 5 patterns. Designed so you can run the vibration and e-stim together or separate at different intervals and settings. Graduated Power for Every Level: Settings scale from a light warm e-stim sensation and gentle vibration up to electrifying shock and intense rumble. Start where you''re comfortable and work your way up. Waterproof IPX6 Design: Quick rinse under running water and the Spark is clean before or after use. The waterproof seal is built for the most intense sweatiest moments. Holds up to sweat, lube, daily cleaning, and whatever else comes its way. Premium Body-Safe Silicone: Body-safe silicone, latex-free and phthalate-free, with a comfortable flexible neck and ergonomic flared base. Works with water-based lubricant or e-stim enhancing gel. Measurements: Overall Length: 4.7"Insertable Length: 4.1"Neck Diameter: 0.8"Widest Insertable Diameter: 1.4"Specs: Material: Premium silicone (phthalate-free, latex-free)Vibration: 4 speeds, 4 patterns (8 modes)Electrostimulation: 3 levels, 5 patterns (8 modes)Waterproof: IPX6Note *Wireless remote requires 1 AAA battery (not included).