Blast off into next-level pleasure with Hueman Double Vibrating Cock & Ball Ring, the double-ring designed to keep you rock-solid and ready for lift-off. Ten powerful vibration modes ripple through your most sensitive zones, whether you’re flying solo or docking with a partner. The dual-ring design hugs shaft and balls, locking in intensity for maximum stamina and unforgettable sensation. Fully waterproof and USB-rechargeable, Jupiter is mission-ready, taking you to uncharted pleasure heights wherever your desire takes you.