The SoundLink AE2 Over-Ear headphones are where wireless music freedom meets convenience. Comfortably delivering deep, immersive sound at any volume, these wireless headphones are well equipped to stream music from up to two Bluetooth devices. This will not only enable you to switch between music sorts, calls can be answered too. Made for music Using a combination of exclusive tech, these Bose headphones bring with it a new level of listening experience. Active EQ and TriPort technology work together to create sound which sounds crisp and powerful at any volume. Read more… Easy connecting and streaming Hear your music without the hassle of tangled wires. The latest Bluetooth technology offers a range of up to nine metres so you can stay paired and listening while your device charges. Speak, hands-free Keeping you in touch with the outside world is an advanced microphone system with HD voice and adaptive audio adjustment. This provides clear calls, even in windy or noisy environments. Better still, an enhanced sidetone makes your voice sound more natural on the other end of the line. You can stay connected, and switch between, two devices at the same time too. This means that the headphones will automatically pause what you are watching or listening to and answer the call. When you hang up. the headphones will then automatically resume where you left off. Long battery life The power behind the wireless headphones is a rechargeable lithium-ion battery. This makes it possible to listen to your music for up to 15 hours. A quick 15 minute charge will keep you going for up to two hours when you're in a rush. Light, Portable & Comfy These wireless headphones have been engineered for your busy life. Designed with impact resistant materials, glass-filled nylon and corrosion-resistant stainless steel they offer a high level of durability. Padded out with soft ear cushions and a contoured headband, they can be enjoyed all day long. And when you'd like a break, the wireless headphones can be neatly folded flat in their matching carry case (included).