Screaming O's 4B Bass Bullet features deep rumbling bass vibration, with 5 continuous speeds plus one pulse pattern.  Note: the size of this bullet is slightly longer and a little wider than most one-touch bullets.

Powered by one 4LR44 battery (included).

Available in blueberry or strawberry.

This item comes in a greener packaging solution from Screaming O: a re-sealable zip-top that is made from compostable materials (kraft paper and PLA plastic).