A device capable of switching between voice communication and stereo music with the push of a button. Blending designer sunglasses, stereo headphones, and Bluetooth headset functionality, TriSpecs are the hottest way to connect to mobile phones and music players. TriSpecs' engineering allows you to switch between voice communication, with unsurpassed noise elimination technology, and stereo sound for a great music experience, using button controls on the glasses. Fashion and style meet technology with Tri-Specs Bluetooth Eyewear! Style and Stereo meet your wireless phone and other Bluetooth enabled device! Tri-Specs eyewear combine fashionable designer sunglasses, stereo headphones, and Bluetooth wireless connectivity to give you a complete wireless mobile audio experience. Using Bluetooth technology, you can pair the Tri-Specs with your cellphone or music player and switch seamlessly between the two modes. These Tri-Specs EW123 feature a built-in microphone with advanced noise elimination technology as well as retractable stereo earbuds built into the frames. They also feature a built-in rechargeable battery, can be charged via its micro USB interface, and includes an AC to USB power adapter so you can charge it from nearly anywhere! Get yours today! Package Includes: Tri-Specs Bluetooth Stereo Fashion Eyewear AC to USB adapter (Input: 100-240V 50/60 Hz 0.3A; Output: 5V --- 1.0A) USB cable (Type A to Micro B) User Manual Drawstring bag Product Requirements: Available power outlet or USB port Compatible Bluetooth device