KOSS Porta Pro Communication Wired on-ear headphones with microphone

The KOSS Porta Pro Communication Wired on-ear headphones with microphone are designed for clear audio and hands-free communication in a classic, comfortable on-ear format. - Iconic adjustable headband with collapsible design for portability and personalized fit - High-fidelity dynamic drivers deliver balanced sound with rich bass and clear highs - Integrated microphone and inline remote provide convenient call handling and media control - Soft, cushioned ear pads ensure comfort during extended use Compatibility: Compatible with devices featuring a standard 3.5mm headphone jack with microphone support, including smartphones, tablets, and laptops. In the box: KOSS Porta Pro Communication wired on-ear headphones with built-in microphone and inline remote, and user manual. Technical specifications: - Driver type: Dynamic - Frequency response: 15 Hz to 25 kHz - Impedance: 60 ohms - Sensitivity: 101 dB SPL/mW - Cable length: 1.2 meters - Connector: 3.5mm stereo plug with microphone and remote control