Few qualities and many defects

Many faults:
- There are micro-cuts sound when listening with the very low volume,
- The cable that is really thin (unworthy of a helmet at this price)
- The headset produces mechanical creaking noises when walking,
- The helmet does not accept rechargeable batteries even fully charged (I tried Duracell and Energizer)
- The remote control (integrated into the left atrium) is used to pause the music but not the raise,
- GSM interference cause noise in the helmet !!!

GSM interference is especially present in the public transport, and there is the festival: at least fifteen cracklings at an hour away (train + bus). Some cracklings were mild, but others have much broke my ears!

A noise canceling headphones are precisely designed for use in public transport, noisy environments by excellence! In short, this helmet one is totally unusable for the purpose for which I destined. Back from Amazon immediately after receiving ...

If you need a mobile headset noise reduction and if you're willing to put 50 more, I highly recommend the Plantronics Backbeat PRO Bluetooth Headset kits. It is a Bluetooth headset. I had the opportunity to try it for 3 hours:
- Noise reduction is performing better,
- The remote control works perfectly,
- Any GSM interference
- The headphones are better finished and seems more solid,
- Integrated battery with 25 hours of battery according to the owner of the helmet,
- Also works in wired if the battery is flat.

The 3 hours of testing have convinced me: it will be my next helmet!