LG VX8500 to 3.5mm Audio Adapter and 3.5mm Stereo Headset Combo for LG CB630 (Invision), CU920 VU CU915, CE110, VX8500 Chocolate, VX8600, VX8700, VX8550, CU575, CU515, KE970, CU720 Shine / UTStarcom GzOne Boulder Premium 3.5mm audio adapter. Adapter lets you plug in any 3.5mm headset. 3.5mm Stereo headset included.