Bang u0026amp; Olufsen Signature Sound with Active Noise Cancelation (ANC). Connectivity Technology: WirelessnAluminum touch interface with complete control to skip tracks, hit play and pause, control volume and answer callsnUp to 14 hours of battery life with ANC and BluetoothnLightweight - only 255 gramsnAvailable in black, gray hazel, and natural. Circle clockwise or counter-clockwise for volume adjustment.nBeoplay H8 On-Ear Headphones. These premium wireless, active noise-cancelling headphones offer the perfect combination of cutting-edge technology and luxurious styling. Billed as the most advanced headphones Bang u0026 Olufsen has ever made, the Beoplay H8 delivers uncompromising wireless sound utilizing Bluetooth 4.2 aptX codec. Thanks to an intuitive, gesture-based touch interface, the Beoplay H8 headphones put you in full control of your music and calls with the slightest touch of your finger, even when you're wearing gloves. Memory foam ear pads wrapped in luxurious, soft lambskin make the Beoplay H8 headphones a pleasure to wear. Carefully sun-polished and anodized aluminum feels responsive to your touch. High-quality cow leather on the headband adds a stylish accent to the headphones that only improves over time, taking on a nice patina with everyday use. Make no mistake-these are no ordinary headphones. Experience the difference Bang u0026 Olufsen will make in your everyday listening.