Enegg Bluetooth V4.1 Hands-free Car Kit Wireless Talking & Music Stereo Audio Receiver Adapter for Car with 3.5mm Aux Built-in Microphone for iPhone, Samsung, LG, Motorola, iPod, Android Smart Phone Car Handsfree Made Easy: Route your phone through your car speakers. Make calls and listen to music via a Bluetooth 4.1 wireless connection. Superb Sound: Lossless audio transmission for crystal clear phone calls and music. Noise suppression technology means no road noise or echoes. Easy to use: Control almost all receiver and phone functions with a single button, including Siri and other voice operated features. It remembers your device for easy pairing every time you enter your car. Supports AVRCP technology. Broad compatibility: Works with almost all Bluetooth devices and all cars with an AUX input. Powered by any USB charger