- Speaker size : 30mm
- Frequency : 18 - 20,000 Hz
- Sensitivity : 104 dB (at 1KHz 0.5Vrms)
- Impedance : 32 ohm
- Cable length : 220 cm
- Jack : 3.5mm
Adjust headphones sound to the proper volume. Loud sound may damage your ears. For traffic safety, never use the headset while riding a bicycle, motor bike, or while driving a car. It is dangerous to increase the sound volume too much because you cannot hear external sounds ; take great care about traffic around you
Keenion will no longer guarantee the performance or warranty of the user attempts to inspect or modify this product in anyway.