A speech controlled sex toy receives verbal commands through audio receiving device paired with the toy, converted the speech to control signals to adjust the operation or intensity of motor within the sex toy. The sex toy has a speech recognition module to convert human voice to machine understandable control signals, and a microprocessor control module to communicate control signals to adjust the motion of motor. If necessary, temperature of the sex toy can be measured and adjusted according to verbal commands. The sex toy receives human voice from the user or users partner.