Siri 2 is a discreet personal palm massager with unparalleled power. Combining the emotion of music with the vibrations of pleasure, Siri 2 is an ultra powerful palm held massager that responds to ambient noise. Whether it is your favorite playlist or your lover's voice. Siri 2 is 100% more powerful than the original and now it is fully waterproof too. With 8 additional pre-set vibration patterns inspired by different musical genres, including classical, reggae, jazz, techno and more, this massager will have you singing from the rooftops. Unique sound responsive setting. 8 powerful vibration patterns. Dual function to enhance your singing. 100% waterproof. USB Rechargeable. 2 hours use from a single charge. Smooth Silicone. 1 year warranty.