Silicone Longer Harder Stronger Dual Ring

Double groove design with 9 mode vibrations,From low to high frequency.constantly adjusts the speed to exercise the penis endurance,While stimulating the testicles,it is comfortable to wear and fits the scrotum better.help couples to achieve orgasm together.
Dual silicone penis ring for men,which can not only delay ejaculation,massage the scrotum,but also promote rapid erection and experience longer,harder and stronger pleasure.vibrating cock ring designed for couple an adventurous intimate lifestyle.
This dual ring penis ring vibrator is waterproof,can be used in the water place,and is easy to clean.Use a magnetic USB charger for fast and firm charging,which provide with 2 hour of sex massager pleasure from 1.5 hour of charging.
Male vibrators are made of silky soft silicone material.cock ring device has flexible elasticity and can be stretched and extended at will,suitable for all penis sizes.

Function: 9 Frequency Vibration
Color: Black
Size: 10.1 * 5 cm/3.9  * 2.0 inch
Net Weight: 42 g/0.09 lb/1.48 oz
Power: Lithium battery
Material: ABS + Silicone
Package: Color Box
Further: Waterproof/Wireless
Package Size: 7*6*11 cm