Trembling thrills for partnered pleasure.Specially designed for a natural fit, the Smart Vibe Ring from TENGA is elegant yet extremely powerful.Enhance the sensationsof partnered pleasure, for the ultimate addition to your sexlife.The SVR is a high-powered, quiet, rechargeable and waterproof cockring with an elegant design for no-nonsense, serious pleasure.- Place on shaft to share the pleasure- 5 Vibration strengths and 2 rhytm modes- Powerful motor lasts 60 minutes- Charges in 60 minutes- Waterproof up to 50 cm (easy to clean and usable in the bath)- Charging lamp turn on when charging- FDA approved body-safe silicone with durable strechiness (ring diameter 31 mm at rest)Each SVR Includes:• SVR product• USB charging cable• Travel case• User manual