Features:Made of high quality nylon plastic material for maximum durability.Combines state-of-the-art surround sound listening electronics with a new ultra-thin line cup design.Noise reduction level of 20dB, you can clearly hearing radio communication even in an extreme conditions.The earphones are equipped with a double earmuff microphone, allowing the wearer to hear the ambient sound in 360 degrees and have the ability to suppress gunshots and other high impact noise.1 AA battery in each earmuff, 269 hours battery life, waterproof battery case design.Specification:Condition: 100% Brand NewMaterial: Nylon plasticColor: Forest camouflageNoise reduction level: 20dBPTT: U94Headphone cable length: 60cm / 23.6inPTT cable length: approx. 86cm / 33.9inPackage Weight: Approx. 536g / 18.9ozFitment: for ZTACTICAL Series PTTPackage List:1 * Headphones1 * PTTNote:One AA battery is required for each earmuff (Battery is Not Included!)