The LingO was designed to add a tingly twist to oral sex with a comfortable, safe and effective design. Worn at the base of the tongue with the bullet at the top, your mouth becomes a human vibrator, and with little to no movement necessary you can bring your partner to orgasm in minutes '- and with a powerful motor that lasts more than 40 minutes, the LingO easily stimulates all pleasure zones, creating the ultimate teasing foreplay experience before getting down to business.