Headphones 7-9(Fmm) 99(dB)QKZ-CK10 Noise Isolation Headsets Heavy Bass Earphones for Laptop, Mac, iPhone, Samsung, iPad and Most Android Phones White and Black RJ-QKZ-CK9-W
Specification:
--Color: White and Black
--Transmission Range: None
--Bluetooth Protocol: None
--Usage or Appearance Type: Over the Ear
--Plug Diameter: 3.5 mm
--Frequency Range: 20-20000Hz
--Line Length: 1.2 m
--Size: 9*6* 3cm
--Weight: 40g
Troubleshooting Methods:
[Sound is too small or no sound]
1. Ensure that your audio devices work properly and sound switch has been turned on.
2. Turn up the sound volume level, Ensure connecting the plug of headset to audio source correctly.
Support:
If you have any issue with our headset at any time, please always contact us first before leaving review.
We will strive to fix the issue to your full satisfaction Guarantee!