Features:

• Bulk pack replacement Audio Microphone for the Cardo Scala Rider G4.
• The direct upgraded replacement for SRAK0003.
• New pack G4 version backward compatible with the G4 system.
• Improved audio up-grade for G4
• Interchangeable Boom & Audio Microphone. Both included.
• Improved audio sound
• Suitable for most helmets 

Kit contains:

• Audio kit with attached speakers
• Boom & corded microphone
• Microphone sponges