LG Connectors (the list below may not be complete)

Connector at left:

Middle connector fits these LG cell phones:
AX275, AX380, AX8600, Bluetooth, CE110, CG180, CHOCOLATE, CU515, CU575, EnV, EnV, KE820, KE850, KE970, KE970, KG320, KG800, KG808, KG810, KG90, KU970, LX150, LX160, LX260, LX570, LX570, MG800C, Musiq, Muziq, PRADA, Rumor, Shine, Trax, UX380, Venus, Voyager, VX10000, VX5400, VX8350, VX8500, VX8550, VX8600, VX8700, VX8800, VX9400, VX9900, Wave
...and this LG Bluetooth Headset/Headphones-- HBM-730

Connector at right: