PREMIUM HANDS FREE EAR PIECE HEADSET for SAMSUNG T719/ T619/ ZX20/ T609/ D307/ E315/ E316/ E317/ D500/ E635/ ZX10 This handsfree allows you to talk on the phone without holding the phone. You can use this handsfree whether you are walking or driving. This handsfree can reduce the contact of harmful radiation from your phone and offer clear sound. It comes with a loop which allows you hang the handsfree comfortably over your left ear. Light weight and easy to carry.