– Rechargeable Polar Night Silicone Cock Ring brings the power – Heat up those cold winter nights with a powerful, rechargeable silicone cock ring – Silicone is durable, nonporous and can last a lifetime – 6 vibrating functions and 3 speeds will leave you both tingling all night long – Go all the way from a deep rumble to an intensely strong climax-inducing hum – Sleek One Touch control for fumble-free access without worry of accidental shut off in the heat of the moment – No batteries needed – just pop the top to recharge for non-stop pleasure – Includes 110V, 220V and USB compatible magnetic charger – Splashproof design makes for easy clean up – Phthalate free