40mm drivers
bluetooth 4.2 wireless connectivity
aluminum and steel with lambskin earcups
music, call, volume buttons
built-in microphone
up to 19-hour battery life
charges in 2.5 hours
includes charging and audio cables
free beoplay app
features
listen in style with a pair of b&o play by bang & olufsen beoplay h4 bluetooth headphones in charcoal gray. These over-the-ear headphones connect to your mobile device via bluetooth 4.2 and have 40mm drivers, which reproduce frequencies from 20 hz to 20 khz. Designed by danish designer jakob wagner, the beoplay h4 are made from aluminum and stainless steel, and they feature lambskin leath
Three buttons on the right earcup control bluetooth pairing, music, phone calls, and volume, and the omnidirectional microphone lets you speak on the phone. For additional functionality,