Sonim Rugged PTT Wired Headset

• Supports PTT and full duplex voice calls
• IP-67 submersible to 3.5 feet/1 meter for 30 min – impervious to micro partivles
• Fitted 3-tier earplug for excellent comfort and noise isolation
• Ergonomic ear hook for best right/left ear fit
• Phone tether and coiled cable for added ease of movement and security
• Professional-grade hardware and large multi-function button for ease of use with gloves