A set of app-controlled stimulation rings worn discreetly during play, with control passing to a partner across the room or a time zone. Ten-plus modes, near-silent. Silicone and ABS, free of phthalates, BPA, and latex, at 78 by 44 by 48 mm. IPX7 waterproof, 120 minutes per 90-minute charge, two-year warranty.