HF-i35 - a hand free car kit, can be charged by solar or USB, it uses bluetooth version 4.0 for connecting to handphones. Total 2 handphones or 2 lines can be connected to the device. Voice activated function enable the driver to dial a number without touching the keypad. MP3 song from the phone can be played via the device as well. Auto answer, auto cut off the call are two of the standard functions of the device....