Bang olufsen beoplay h7 black
Headband headphones bluetooth headphones series bang olufsen bo play type of fitting on ear transmission mode cordless features padded headband function remote control function sound function in line volume control sound mode stereo bluetooth bluetooth version bluetooth 41 bluetooth profiles aptx aac advanced audio coding frequency response 20 20000 hz driver 40 mm operating time 20 h battery charging time 2 5 h length of cable 12 m jack