IFeng Swivel Earpiece Earhook Earhanger for Motorola CLS1110 MU24CVST VL130 LTS2000 ECP100 Transmit and receives Small lapel PTT with inline PTT/microphone and metal clip Soft and skin-friendly material provides comfort for long-time wear Super flexible PU cable reinforced with Kevlar for maximum durability Compatible with: * XTN Series: XTN446, XTN500, XTN600 * XTN XV Series: XV1100, XV2100, XV2600, XV4100 * XTN XU Series: XU1100, XU2100, XU2600, XU4100 * XTN AX Series: AXV5100, AXU4100 * CLS Series: CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, VL50 * Motorola Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220 VHF / UHF Spirit, Spirit Pro, Spirit Pro+, Spirit HP 10