Doc Johnson is proud to introduce the latest masterpiece of erotica. Harmony Radiance delivers inner and outer stimulation with ergonomically placed speed controls to deliver the right vibrations with ease of use and perfect control. Each sculptured item is available in Yin (black) or Yang (white) and comes with 2 AAA batteries included. Let these multi-speed, waterproof vibrators be your guide you on the path to sexual nirvana!