Intense Oto Black

The OTO vibrating ring makes your erection more intense and durable, features strong vibrations, and can be used for solo or partner play. You can use the ring downward to stimulate the scrotum or upward to stimulate the woman's clitoris during play. OTO has 20 speeds from strong to gentle and is completely odorless and waterproof. The ring is made of silky-soft silicone and has a perfect shape, allowing you to play for up to two hours when fully charged. Silent Material; Medical silicone Weight; 41 grams Battery; 200mAh (USB rechargeable) Battery type; Lithium power Fully charges in two hours of connection and has a high-power usage time of 65 minutes