GOgroove Bluegate Wireless Bluetooth Receiver and Adapter This easy-to-use, plug-in solution equips your car, home or portable stereo system with wireless Bluetooth audio capability so that you can stream your music collection from your smartphone, tablet or computer. This accessory instantly upgrades your favorite speaker by connecting through the AUX line-in port of your system. It can even add Bluetooth to your favorite pair of headphones via the included 3.5mm audio coupler. It's easy to pair, lasts for up to 12 hours per charge and delivers powerful, high quality sound. Enhance your audio arsenal with Bluetooth today!