Description
● A plain knit beanie with that Built in stereo headphones with detachable cord.
● Compatible with all MP3 players,Ipods,iphone and most mobile phones
● Speakers Rates:10mw x 2.
● Frequency response: 20Hz~20kHz
● Drive unit: 40mm
● Material:cloth& Villus
● Impedance:32ohm
● Color:Black/Red/White/Green
● No Power Required
● 100% Cotton
● Size:L21*H22cm