Anbero BT03 Wireless Bluetooth 4.0 Car Kit with Built-in Mic, Dual USB Charger and Magnetic Base Bluetooth 4.0 technology, easy paired, up to 30 feet range. Fit for any Bluetooth smartphone - iPhone, samsung, Blackberry, Android, etc IOS Siri function has been added to Bluetooth receiver. For a better IOS user experience. long press multi-function switch will activate and you can make phone calls and send massage by voice control. Fashion design and easy to use: Control almost all receiver and phone functions with a single button, including Car Handsfree and other voice operated features. High quality sound: Lossless audio transmission for crystal clear phone calls and music. Noise suppression technology means no road noise or echoes. Dual USB car charger ports total 3A Max out put, allowing you to simultaneously charge your other devices. Car charger and the receiver split design, user-friendly in different scenarios, such as at home or outdoor.