The Constant Able offers compatibility with a variety of headsets, regardless of brand/model, wiring or impedance, solving common communication issues. It allows for easy upgrades and customization for mission needs. The Constant Able Push-to-Talk is the most versatile tactical PTT on the market. KEY FEATURES 20-Inch Straight Cord: Ideal for tactical operators Universal Compatibility: Automatically detects and reconfigures to the type of microphone and wiring convention used by your headset. Advanced Digital Mode Compatibility: Compatible with advanced digital modes, including P25 Phase 1 and Phase 2, DMR, and other digital waveforms. IP67 Rated: Engineered to withstand harsh environments, the Constant Able is dust-tight and waterproof, ensuring reliable performance in any condition. Ergonomic Button: Designed with tactical communicators in mind, the button includes an integrated hot mic shroud to prevent accidental activation. Versatile Clothing Clip: Equipped with a versatile clothing clip for multiple mounting options, accommodating both left- and right-handed users. Radio Compatibility: Motorola APX N50, N30 (Firmware R35.00.00 or above)Motorola APX N70 (Firmware R05.00.00 or above)Motorola XTS Series Headset Compatibility Compatible with 3M Peltor Comtac (Models 2 thru 8), SwatTac & XPI models, Gentex Ops-Core AMP, TCI, Safariland Liberator, OTTO NoizeBarrier TAC, MSA Sordin and various aviation headsets that utilize a U174 or J11 style plug. Proudly manufactured in the USA, guaranteeing superior quality and durability.Backed by a 1-Year Manufacturer Warranty.