Lenovo Lecoo HT106 3.5mm Wired Head-mounted Headset with Adjustable Microphone for Voice Call Web Conference Online Teaching

Features:
Lightweight design, no pressure to your ears and head, more comfortable to wear.
The microphone adopts ductile materials, can adjust angle and bend freely, 360° sound pickup.
Ergonomic design, you can freely adjust the headband to make it more fit and comfortable.
Widely compatible with laptop, tablet, mobile phone and other audio devices with 3.5mm 4-pole interface.
Wide application, suitable for voice calls, web conference, online teaching, etc.

Specification:
Type: Wired headset
Microphone sensitivity: -42dB±3dB 
Speaker sensitivity: 100dB±3dB
Frequency response range: 20Hz~20KHz
Interface: 3.5mm, 4-pole
Cable length: About 1.5m
Item size: 16.45 * 15.3 * 5.82cm /6.48 * 6.02 * 2.29in

Packing list:
1 * Headset