Key Specifications & Features

• System Type: Full-duplex wireless intercom (simultaneous talk/listen).
  
• Wireless Band: 1.9 GHz (Exclusive Channel)
  
• Range: Up to 350 meters
  
• Capacity: Supports up to 20 people in one group
  
• Battery Life: Approx. 12 hours (760mAh battery).
  
• Charging: ~2 hours via USB-C or charging case.
  
• Audio Quality: Built-in Environmental Noise Cancellation (ENC).
  
• Weight: ~207g (with battery).
  
• Controls: Lever/button mute, scroll wheel volume. 
  
• Master can be change to another 
  

Design & Functionality

• Design: On-ear or over-ear (single earpiece) with detachable leather cushions.
  
• Stability: Dual-antenna design (Rod antenna + FPC antenna).
  
• Wired Option: 3.5mm jack for wired communication.
  
• Material: High-elastic headband