About this item

• World class noise cancellation makes quiet sound quieter and music sound better. Connectivity Technology: Wireless
• Volume optimized EQ for balanced audio performance at any volume
• Wireless convenience, with easy Bluetooth and NFC pairing aided by voice prompts
• 20 hour battery life per charge; up to 40 hours in wired mode
• Noise rejecting dual microphone system for clear calls even in windy environments