Motorola RAZR V3 Tundra VA76r W385 RAZR V3M RAZR V3XX KRZR K1M RIZR Z3 W490 W510 W5 KRZR K1 RAZR V3A Motorola Original SYN1505 Headset Adapter (2.5mm) This adapter is original equipment made by Motorola Model number: SYN1505A Convert an mini USB (EMU) jack into a standard 2.5 mm jack opening to enable use of all headsets wit