Mini vibrators are just more compact compared to the average vibrator.

function:

Control your partner with the touch of a button! The Mini Remote Control 10 Function Egg can be used inside the vagina or externally to create remote-controlled panties that can be used around the house, or even for a night on the town. No one needs to know that she's wiggling and writhing because her pussy is being effortlessly pleasured by this 1.5" by 1.25" device. You can be up to 25 feet away from your partner, while still watching their reactions to each of the 10 speeds and functions. You may never leave home without it again... or you won't want to leave home at all!

Material:

Silicone, ABS plastic.