TS TAC-SKY Rear Headband Active Noise Reduction Hearing Protection T302 Tactical Headset IPSC VersionDescription: 1. Noise Cancellation: These headphones can be processed by the chip for active noise cancellation, perfect for hunting, shooting range, weeding and other extremely noisy environments. This headset is an IPSC version without a microphone. 2. Sound Amplification: The chip built into the headphones can amplify the sound, making it easy for you to communicate with friends within a noisy environment or hear the footsteps of animals while