Wired computer headset

Please use this headset correctly, L is left and R is right. And please use the headphones at an appropriate volume, so as not to damage your hearing while enjoying the wonderful music.
-Do not pull the headphone cable forcibly, as it may break.
-Do not use headphones while driving a car or bicycle, as this may cause a traffic accident.
-Specifications and appearance are subject to change without notice.
Technical Parameters:
1.Type: Stereo Headphones with Microphone
2. Horn diameter: 40mm
3. Sensitivity: 105db / MW
4. Impedance: ф32Ω
5.Frequency range: 20HZ——20KHZ
6. Rated power: 100MV
7.Wire length: about 1.5m
8.Wiring plug: 3.5stereo