So, at one point Lelo's IDA Wave was known as 'a ménage a trois for two'. We love that, but here's the thing: it can (and absolutely should!) be enjoyed by you and you alone, anytime and on your very own terms. Still, in a ménage sense, IDA Wave could be a very stimulating third!
Shape-wise, IDA Wave's wearable curviness fits against your inner and outer sweet spots when in position. During penetration of any kind, there will be plenty of room for a partner or toy to move inside, which will, in turn, nudge the contoured inner stem closer to your g-spot/inner hot spots in general.  
Speaking of that inner stem, LELO's signature WaveMotion tech sends it rocking back and forth in tireless massaging waves. If you're playing with a penis-owning partner, they'll feel the movement as well.  
Two motors power ten vibration modes in IDA Wave's swollen outer nub, while another controls stem rotation. You can activate and experiment with pre-programmed vibration/wave combinations with a button on IDA's side. Better yet, the free LELO app offers tons of exclusive pleasure options, including unique control options, stimulation pattern creation, and much, much more.
The silky silicone IDA Wave is hypoallergenic, skin-safe, and extra easy to clean and care for. You can wash it with mild soap and water, or use a favorite toy care fluid/foam. Add slipperiness with any water-based lube you love, but please keep it away from silicone-based lube. USB rechargeable, cord included. Waterproof.