PRODUCT DESCRIPTION:

Comes with pure bass sound

Music controls in Earcup

Lasts up to 11 hours of use.

Lightweight and foldable design

Rotates

Bass amplifier

40mm driver unit

Can receive calls.high definition speakers vring clear sound 
and amazing feeling EXTRA BASS 
The colorful light cycle breathing light design 
pure bass sound 
son pure bass / sonido pure bass / pure bass sound 
3byk pure bass / sonoridade pure bass / 
music controls on earcup 
lightweight and foldable design 
swivels 
bass booster 
40mm driver unit 
hands-free phone calls 

Bluetooth New Version: 4.2 Wireless 
Operation distance: 10m 
FM Frequency Response: 87.5-108MHz 
Battery Capacity: 500mAh 
Sensitivity: -85dB 
Support : Microsd (Mp3 player) / FM Radio / answering call /