Used Williams Sound DLR 360 Digi-Wave Receiver headset wireless system in good condition, tested and working flawlessly. This compact receiver supports 15-channel simultaneous two-way communication and features frequency-hopping 2.4 GHz digital transmission for secure, clear audio with minimal interference. Designed for group communication, interpretation, or guided tours, it uses a simple push-to-talk interface and pairs easily with Digi-Wave transmitters. The lightweight, ergonomic design comes with a built-in rechargeable lithium-ion battery, offering up to 10 hours of use per charge. Includes headset and belt clip for convenient hands-free operation.