Caldwell E-Max Shadows Pro are your favorite E-MAX Shadows with some new bells and whistles. The E-MAX Shadows Pro connect via Bluetooth to your device for up to 6 hours of music or phone calls. The redesigned pro version of the Shadows feature push button controls to make it easy to adjust ambient noise, change volume, answer phone calls, and control your voice assistant app like Siri. This product coonatins an optional magnetic lanyard and a rechargeable storage case that has an LED Battery Level Indicator for each ear bud so you know when your E-MAX Shadows Pro are fully charged and ready for the range. Like the E-MAX Shadows, these come with multiple size earplug options for a custom Mfg: Caldwell Shooting Supplies