USB headphones Computer Headset with Microphone Ships From:Czech Republic Microphone frequency range: 50 -

Microphone frequency range: 50 - 10khz

and the size might be slightly errored due to manual measurement

Suitable for PC

Button layout: left joystick / L1/L2 / Bluetooth code key / A

intimate design

USB headphones Computer Headset with Microphone Ships From:Czech Republic Microphone frequency range: 50 -Features: 1. Lightweight and comfortable to use. 2. Adjustable with 345 degree rotation and not easy to break. 3. Soft artificial leather earphone cover. 4. The sound quality of answering and voice sending is clear and loud. 5. The sound tube microphone has anti noise function. 6. Suitable for most phones, customized for call centers and telemarketing. Specifications: Material: ABS Colour: black Model: HT 101U Output: Binaural Microphone: