Additional Multi Channeled Wireless Headphone for 900 Series feat_noise-canceling 🎙️ Built-In In-Line Microphone –

🎙️ Built-In In-Line Microphone – Supports voice input for online learning

participating in tests

Adjustable Headband for All SizesFeaturing an adjustable headband

making every audio experience more immersive

Intended Use: WS‑series transmitters

Additional Multi Channeled Wireless Headphone for 900 Series feat_noise-canceling 🎙️ Built-In In-Line Microphone –The HamiltonBuhl W901 Multi is a wireless multi channeled headphone designed to deliver superb sound quality without antennas, wires, or interference. Featuring comfort wear soft leatherette cushions, a deluxe over ear, noise isolating design, and a classroom friendly internal NiMH battery, this headphone is ideal for educational environments. Key Features Multi Channel Reception: Receives 4 dedicated, color coded FM frequencies (72. 500 MHz, 72. 100