Brand: QUANTUM
Vibration with Bass Aluminum to improve Audio performance Wired On-the-ear Headphones with Sensitive Mic Stick Omnidirectional Circumaural Open Headphones Over-the-head Design 20 mW of Max Power Input 30 mm Headphone Driver Units Neodymium Magnet 20 Hz - 20000 Hz Headphone Frequency Response 62dB+-3dB Sensitivity 6.0*5.0mm Sensitive Microphone 3.5mm Gold Plated Jack 2.0 USB for vibration 2m Cable length