✅ Dual-effect design: Combines tightening and vibration to enhance hardness and stamina!
✅ Built-in vibrator: Delivers powerful sensations directly to sensitive areas, allowing both partners to share peak pleasure!
✅ Adjustable tightness: Easily fits different sizes, ensuring stability without slipping!
✅ Soft silicone material: Skin-friendly and comfortable for long-term wear without pressure!