Bluetooth 3.0 Hands-free Steering Wheel Car Kit Speakerphone Speaker for Samsung Note II Samsung Galaxy III Apple Iphone 4 Iphone 4s Iphone5 Iphone 5s Iphone5c Nokia Blackberry Support English Spanish Chinese Compatible Bluetooth specification: V3.0 and 2.1 +EDR, 2.0, 1.2 backward compatible. Creative structural design and unique installation location. Automatic power on, off and automatic connection. Connect with two mobile phones at the same time. Clear timbre and great volume, multi-language voice prompt. Compatible with almost all kinds of mobile phones, computers, MID and a variety of digital products?equipped with Bluetooth.