SonicShieldX (SSX) TechnologyAXIL's proprietary filter-on-microphone system blocks high-decibel impact sounds at the source while enhancing natural voices and ambient sound with lifelike clarity. The most advanced hear-through system we've ever engineered.Most Natural Hear-Through Sound Ever BuiltMeticulously tuned dynamic drivers and AXIL's signature hear-through processing deliver the most realistic reproduction of your environment in any AXIL product. Voices movement and ambient cues sound exactly as they should.6A- Hearing EnhancementAmplifies safe sounds up to 6 times giving you full situational awareness without removing your protection. Hear commands at the range conversation in the field and hazards on the job - all with the protection still in.MMCX Expandable SystemThe CRX uses a standard MMCX connector to connect to optional wired adaptors - add the CRX LINK (COMING SUMMER 2026) for Bluetooth audio and calls.Tap & Go Touch ControlsSingle tap cycles hear-through volume levels from high to low. Long press powers on or off. Clean intuitive and works with gloves on.Customizable FitIncludes 3 pairs of foam tips (S/M/L) for maximum hearing protection and 2 pairs of silicone tips (M/L) for general audio use - choose the tip that fits your ear and your environment.IP65 Dust & Water ResistanceEarbuds are rated IP65 - fully dust-tight and water resistant. Sweat rain and range conditions handled. Note: charging case is not water rated.10-Hour Run TimeA full day of protection on a single charge. USB-C charging directly into the case. 2-hour charge time gets you back up fast.Compact Pocket CaseEarbuds store and charge inside a slim pocket case. Purple indicator light shows charging status. Green light confirms power on.