Discover the Williams AV DWS TGS 23 400 RCH Digi-Wave 400 Series, a rechargeable professional listening system perfect for enhancing tour experiences. This system allows seamless two-way communication between two guides, ensuring that all participants can hear both without missing a beat. Ideal for various settings such as factories, museums, and bus tours, it's completely portable with no need for a base station. It also transmits through barriers like glass and curtain walls, maintaining social distancing. With a range of 150-600ft and secure, encrypted 2.4GHz technology, it provides reliable, contact-free communication. No AC power needed—just recharge and go! Enhance your tour experience today with this state-of-the-art system.