Cut through the noise with dedicated audio through industrial-grade Push-To-Talk headsets. The Sonim rugged PTT wired headset features an adjustable, fully rotating earbud with a rubberized, G-shaped, loop earpiece including a rugged in-line microphone/PTT unit. The ergonomic design guarantees secure and comfortable usage for long periods of time. Sonim’s rugged wired headset is ideal for the professional user working in a variety of high-noise, professional surroundings (e.g. industry, logistic hubs, warehousing, maintenance and transportation). Compatible with Sonim XP55XX, XP15XX, XP13XX, XP33XX, XP5, XP6, XP7 Models 3.5mm connection. Inline Microphone with embedded answer/end button. Compatible with Sonim’s active wind and noise reduction. Three sized noise isolating ear gels for best fit and comfort. Integrated call management button including PTT/accept/reject/end functions. IP-67 rated – Fully water submersible up to 3.25 feet/1 meter for 30 minutes Impervious to particles. Ultra-rugged design and best fit for both right and left ears. Fitted 3-tier earplug for excellent comfort and noise isolation. Professional-grade hardware and large multi-function button for ease of use with gloves. Phone tether and coiled cable for added ease of movement and security.