iClever Himbox HB01 Bluetooth 4.0 Hands-Free Car Kit for Cars with 3.5 mm Aux Input Jack (Convenient Siri / Voice Activation, Dual USB Car Charger and Magnetic Base Included) - Purple The latest Bluetooth 4.0 (fully backward compatible) for full-speed transmission and low power consumption Provide a simple hands-free solution for answering and receiving phone calls and streaming music from your Bluetooth-enabled phones while on the go Free Dual USB car charger included, capable of charging two devices simultaneously Echo and noise cancelling technology supply a more clear call quality Built-in microphone and built-in high performance stereo audio codec