There is a reason prostate stimulation keeps coming up in conversations about male pleasure. When you get it right, the sensation is unlike anything else. Deep, full, and building in a way that makes everything you knew before feel like a rough draft. The Loki Wave 2 is built to get it right.The internal arm uses a wave motion that mimics a come-hither finger movement, which means it is not just sitting there vibrating. It is actively working the prostate with a rhythm your body responds to. Two motors power the whole thing, one handling vibration and one driving the wave motion, so you can run them together or dial each one in separately across ten vibration patterns and two dedicated wave settings. The silicone is extra soft against sensitive tissue. The flexible design adjusts to your anatomy rather than forcing you to adjust to it. Rechargeable via USB so it is always ready, and fully waterproof to IPX7 so the shower is absolutely an option.Lelo makes this at a level you can feel the difference in. If you have been curious about prostate play but have not found something that felt worth committing to, this is the one that earns it. Simple as that.Length: 3.58 inchesWidth: 1.65 inchesVibration Settings: 10 patternsWave Motion Settings: 2Total Pleasure Settings: 12Motors: 2Material: Extra soft siliconePower: USB rechargeable (cable included)Waterproof: Yes, IPX7What's Included: Toy, USB charging cable