Trembling Thrills For Partnered Pleasure Enhance the sensations of partnered pleasure, for the ultimate addition to your sex life. Elegantly designed, yet extremely powerful - enjoy the epitome of vibrating rings with the TENGA SVR. How to Use SVR Place on shaft to share the pleasure! Give your fingers an extra boost in sensations!Compact and light at only 3.5" & 0.8oz 5 Vibration Strengths & 2 Rhythm Modes Waterproof up to 19.6" Body-safe Silicone with Durable stretchinessRing Diameter 31mm at rest Product Specifications   Size (D × W × H inches): 0.63 × 1.50 × 3.54 Weight (oz): 0.96 Vibration Settings: 5 Strengths, 2 Patterns Other Specs: Running Time: Approx. 60min (Full Power) Charging Time: Approx. 60min (5V 1A) Waterproof up to 19.6" USB Rechargeable Included Items: SVR Product, Travel Case, USB Cable (Wall Plug Adapter Not Included) Materials: Body: Body-Safe Silicone, ABS, Li-ion Battery Travel Case: PP USB Cable: PVC FAQ Shipping & Packaging Orders from the USA TENGA Store will ship in a discreet brown box as shown above, with no TENGA branding or logo on the box itself. The return addressee on the packing slip will be shown as "TENGA USA INC."