Fantastic Sex Toy Kit - Hand cuffs, Vibrator, Vibrating Egg, Feather Tickler, Eye-mask, Vibrating Cock Ring, Massage Candle, Waterbased lubricant - Vibrator: Uses 2 AAA Batteries (not included) | Vibrating egg: Uses 2 AA batteries (not included) | Vibrating Cock Ring: One time use Battery (Included) - Battery will run for approx. 30 minutes.