Penis ring, designed to help you achieve a longer-lasting and stronger erection. 2 motors with 10 powerful vibration functions provide additional stimulation of the clitoris, but this ring is also ideal for stimulating the testicles. A satin bag is included for storage. 

Material: silicone and ABS plastic, soft, odorless, easy to clean, waterproof, simple one-finger control using the on/off button and rechargeable using a USB cable (adapter is not included). Ring inner- approx. 4.00 cm (1.57 inch).