Pink Hands Free Stereo Headset for CASIO C721 EXILIM UTStarcomm G'zOne Boulder LG Invision CB630 CE110 CP150 CU515 Trax CU575 Shine CU720 Vu CU920 Neon GT365 Stereo headset for listening to music or hands free talking 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 collar clip, convenient and low profile. Light weight and easy to carry.