KOSS SB45 USB Wired over-ear headphones with microphone

The KOSS SB45 Wired Over-Ear Headphones with Microphone are professional-grade audio devices designed for clear communication and superior sound quality. • Comfortable over-ear cushions for prolonged use and enhanced noise isolation • Built-in microphone ensures clear voice transmission for calls and online meetings • Durable wired connection for stable, high-fidelity audio without latency • Adjustable headband for a personalized and secure fit Compatibility: Compatible with smartphones, tablets, PCs, and other devices featuring a 3.5mm audio jack. In the box: KOSS SB45 headphones with integrated microphone, 3.5mm audio cable, user manual. Technical specifications: - Driver size: 40mm dynamic drivers - Frequency response: 20 Hz – 20 kHz - Impedance: 32 ohms - Cable length: 1.5 meters - Connector type: 3.5mm stereo plug with microphone input - Weight: Approximately 180 grams