Sennheiser PXC 550 Wireless - NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life Moonrise High-energy 50mm driver units will

High-energy 50mm driver units will drown out the crowd with deep

Charging Time: about 1

Long Last Battery Life: Includes a charging case which offers up to 4

Three-way system configuration for dedicated low

Sennheiser PXC 550 Wireless - NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life Moonrise High-energy 50mm driver units willBrand: Sennheiser Color: Black Features: Bluetooth 4. 2 wireless technology in an ergonomically designed lightweight, comfortable and collapsible travel headset perfect for travel. Connectivity Technology: Wireless NoiseGard adaptive noise cancellation ensures superior sound quality in every environment. Impedance: Active 490 Ohm Passive 46 Ohm Intuitive user control and convenience thanks for voice prompts, touch controls, NFC pairing, smart pause