The Bang & Olufsen Beoplay H4 (2nd Gen.) delivers authentic and finely tuned sound performance. Whether you use the Beoplay H4 with or without a cable. The sound will surround you directly through the over-ear design and immerse you completely. With a generous battery life of up to 19 hours, you can stay on the go for longer and last for several days. Leather, aluminium, stainless steel and textile fabric. The use of high-quality, durable materials promises not only lasting comfort, but also unique design.