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Name: AoLanGe OV-Q4 USB headphones Black
Model: OV-Q4
Colours: Black
Style: ear hook
Maximum input power: 100mW
Frequency response: 20-20000Hz
Impedance: 32Ω
Sensitivity: 104+/-2dB, S.P.L. at 1kHz
Plugs type: 3.5min
Speaker diameter: : 40mm
PVC Cord length: 2.2-2.5m
Features
1. User-favour design, very comfortable to wear.
2. Typical Black colour, modern simple and fashion .
3. 40 mm speaker diameter with high High-definition Neodymium Drivers .
4. The PVC Cord length is 2.2-2.5m, long enough for use.
5. With USB connector, it can work with your computer or game machines. Safety Tips
Do not wear headphones while sleep.
Clean it after use such as wiping
perspiration.
Do not smoke when wearing earphone to avoid
damage.
Turn down the volume
before wear it to avoid hearing damage.
Please make the
earphones away from the strong magnetic, long-term suffering from strong
magnetic interference, will decline its sensitivity.
Please set it in a dry
place, humid environment will rust the welding plate inside earphone,
increases Impedance, affect the sound.