Auriculares vetex superbass

PRECAUTIONS
Please wear correctly when you use the earphone, put earplug with"L"in left ear,
earplug with" R" in right ear.
When listening to music with the earphone, we suggest you adjust the sound
volume to a proper level to perfect your eardrum.
To ensure your safe driving, please do not listen to music with the earphone
when you drive.
stay the earphone away from magnetic field.
20HZ-20KHZ
Frenquency range:
Microphone Size:
Sensitivity:
Microphone sensitivity: -58db±2db
Impedance:
Cable Length:
Maximum power input: 25MV
6*5mm
109db+3db at 1Kz
Androld
32±15%
1.2m
COMPATIBLE WHITH
Made in China