INSTINCT is a shooting earbud that packs a big punch in a little package. This electronic ear pro is completely dust, sweat, and waterproof and can run up to 16 hours without needing to be recharged. The cordless design allows you to move freely while Tactical Sound Control delivers amplified natural sound and gunshot noise reduction. Tactical Sound Control amplifies environmental sound and cuts harmful noise Certified hearing protection blocks 25 dB Battery up to 16 hours (TSC) plus two full charges in the case Ultra-durable IP67 dust and waterproof Not Bluetooth-enabled INSTINCT comes with a variety pack of foam and silicone eartips Adjust TSC volume with the tap of a finger Charge on-the-go with the protective case