Humm Dinger "Double Dinger" is the "Original" Dual Vibrating Pleasure ring designed for "His & Her" Pleasure! Dual motors stimulate the genital area to create MAXIMUM PLEASURE for both partners! Motors last approximately 40 minutes + and come with batteries included, which are replaceable! There are many other "Imitators” out there, so don't be fooled by the rest...be sure to stick with "The Best" the #1
(ORIGINAL) HUMM DINGER!
2 LR44 Batteries Included