Hollyland  Mars T1000 Full Duplex Wireless Intercom System.
1. Base Station x 1;
2. Beltpack x 4;
3. Dynamic Side-Ear Headset x 5;
4. 1.9G High-Gain Base Station Antenna x 3;
5. Type-C Cable x 4;
6. 4-Pin XLR Adaptor x1;
7. User Manual x 1.