The Champion Vanquish Pro Elite Electronic Hearing Protection was designed from the ground up for shooting sports. Each muff was acoustically modeled on gunshot reports to achieve the optimal balance of all day comfort and noise reduction. They feature Safe Level Sound Compression Technology with a refresh time <1ms, has active noise cancellation. Two Full Dynamic Range HD speakers ensure everything you hear is crystal clear. Omnidirectional microphones pick up everything around you, giving a natural sound while minimizing wind noises. Bluetooth-enabled and have the ability to take and receive phone calls. 12-Hour Runtime with Lithium Ion Rechargeable Batteries (included) with automatic shut off at three hours.
Specifications:

Type	Electronic Earmuff
Color	Gray
NRR
Quantity	1 Pair
Style
AFT Circuit
Battery	Lithium Ion
Compression Circuit
Material