ENGLISH
Congratulations on your over ear wired work headset!
1.
2. 3.
SPECIFICATION:
Speaker driver:
S/N Ratio:
Frequency range: 20Hz-20KHZ
Operation range : 2M
7.
6.
4. 5.
40mm
≥75dB
1. MIC
2. Mute MIC
3. Mute headphone
4. Volume+
5. Volume-
6. USB cable
