Radio fittings are as follows, this headset will fit both makes;

1. Motorola 2.5mm single 3 stage stereo pin (Talkabout series)
2. Cobra 2.5mm single 3 stage stereo pin (virtually all the new models from Cobra)

This is the Open Face Helmet Headset for Radios listed above

• Flush mount earpiece
• Boom Microphone for open and flip jaw helmets
  
• Easy fit Velcro inside your helmet
• Waterproof Handlebar mounted PTT (Press To Talk) Switch
• Easy disconnect wiring loom for safety and convenience.