| Brand | Cardo Systems |
|---|---|
| Manufacturer Part Number | SPU-3X-KIT |
Check the listing for details. Microphone Sponge for Bluetooth Intercom 3-Piece Kit. Condition: New. Listed at 17.16 USD. Set of three Bluetooth intercom foam pads with different densities and sizes. Small sponge for first Cardo intercom system. Depending on the size, you can reduce background noise during transmission.