Humm Dinger, Double Dinger "NIGHT RIDER" is the world's first glow in the dark dual vibrating pleasure ring designed for his and her pleasure. Dual motors stimulate the genital area to create maximum pleasure for both partners. Now you can really brighten up playtime in the dark, and glow where know one has glown before.
- Realistic: No
- Size/Circumference: 0.000
- Power/Battery: 3 Watch
- Lubricant Type: Water Based Lubrican
- Special Features: Motors last approximately 40 minutes and come with batteries