Bluetooth ear protectors - helmet version
Technical details
| Colour | 120 |
| Insulating value | 27 dB |
| H value | 31 dB |
| M value | 24 dB |
| L value | 18 dB |
Bluetooth ear protectors - helmet version: For ADVANCE series helmets
Add Bluetooth 4.0 functionality to your helmet. Suitable for ADVANCE VENT & ADVANCE X-VENT helmets.
