CURL 1-Wire PTT Waterproof Earpiece for Sonim XP3 Phones

Waterproof POC Push-To-Talk Audio Accessory Solution

• Pony Lab IP-67 Certified. 
• Flexible C-ring earloop.
• Speaker swivels for right or left ear use.
  
• Over-Ear for hygiene & all-day comfort.
• Kevlar Reinforced Cables.
• Designed & Engineered in the USA.