AT&T 71449 2.5 Mm. Stereo Earbud Headset For Blackberry 8800 8820 8830 & Pearl 8100 BlackBerry: Pearl , 7130c , Pearl , 8700c , 8800 , 8800c , 7100g , 7290 , 8820 Cingular: 2125; Firefly: Firefly LG: CG225 , CG300 , CU320'; Motorola: V235 , C139 Palm: TREO680 , Centro , TREO750 , TREO650 , TREO750 Pantech: C120 , C3 , C300 , C120 , C3 , C120 , C3B , C300 , C120 , C300 , C3 , C3B , C120