Microphone Number of microphones: 2 Microphone type: Boom Microphone frequency: 100 - 6800 Hz
Safety warning Warnings: The product contains batteries which must be disposed of correctly., Do not disassemble or modify the product yourself., Regularly check the condition of the batteries to prevent leaks., Keep away from children., Do not use near sources of heat or flame., Read the user manual before use.
Headphones Ear coupling: Circumaural Driver unit: 3.2 cm