I wore mine while riding a hardtail XC mountain bike (on safeish trail segments) and the transparency mode failed after 7 months. After that, the non-ANCed spea

I wore mine while riding a hardtail XC mountain bike (on safeish trail segments) and the transparency mode failed after 7 months. After that, the non-ANCed speaker and microphone worked fine. Weirdly durable for nonathletic purposed hardware.