ZoeeTree Speakerphone Wireless Bluetooth 4.1 In-Car Speaker A2DP Multipoint Connection with Clip Hand-free Sun Visor Car Kit for iPhone, iPad, Samsung Galaxy, HTC, LG, Android Phones Tablets &MP3 BlackBLUETOOTH 4. 1+EDR TECHNOLOGY: Adopted the newest Bluetooth 4. 1 technology, it can pair to two phones simultaneously. Once and for all: once paired successfully, next time it will automatically pair to the same phone. Also, it's widely compatible. Any devices that support Bluetooth like smartphones, tablets, laptops and MP3 are applicable. HANDSFREE AND DRIVE SAFE: With a clip on the back, you could directly install it to the sun visor, space save