Pack of 24 – Black USB-C Over-the-Head “Rugged” Headphones with Microphone (Model: IC417)

The Sentry HPX-IC417 USB-C Headphones with In-Line Microphone are designed for dependable, everyday use in environments such as classrooms, libraries, offices, and training facilities. Built with durability and simplicity in mind, they provide a practical audio solution for both listening and communication. Equipped with a USB-C connection, these headphones are compatible with a wide range of modern devices, including smartphones, tablets, laptops, and Chromebooks that support USB-C audio. This makes them a suitable option for newer iPhones, iPads, and other USB-C enabled systems. The integrated in-line microphone allows for clear voice capture, making these headphones ideal for video calls, virtual learning, testing environments, and communication-based applications. Audio is delivered through 30mm drivers, offering consistent performance across a 30Hz–20KHz frequency range, suitable for voice, video, and general multimedia. With an impedance of 32 ohms, they are optimized for standard devices without requiring additional amplification. A 4-foot (1.2 meter) cord provides comfortable reach for desktop and shared workstation use, while helping maintain a clean setup. The noise-reducing design helps limit background distractions, supporting focused listening in busy environments. Built with a rugged construction, the HPX-IC417 is designed to withstand repeated use, making it a strong fit for bulk purchasing in institutional settings where reliability and cost control are priorities. Key Specifications: Driver Size: 30mm Frequency Response: 30Hz – 20KHz Impedance: 32 ohms Connection: USB-C Cord Length: 4 ft (1.2 m) Microphone: In-line microphone for voice and communication Design: Rugged, noise-reducing construction A straightforward, cost-effective headset solution for organizations that require both audio playback and voice capability without unnecessary complexity.