Setcom Wireless Headsets | High-Noise Wireless Headsets
https://setcomcorp.com/headsets/liberatorMax
广告No Installation or Base Station Required. Just Turn on Your Headset and Start Talking. Multi-person Intercom System That Is Versatile and Simple to Use
Rugged And Dependable · Easy To Install And Use · Quick Shipping · In-Stock & Ready To Ship
Accessories: Push-To-Talk Options, Radio Cables, Radio Routing Controller 和其他