Sennheiser HD 4.50 BT NC Bluetooth Wireless Over Ear Headphones with Mic (Black)

Description

• Bluetooth 4.5V and aptX technologies to deliver exceptional wireless sound quality
• NoiseGard active noise cancellation to reduce ambient noise levels improving the listening experience
• Intuitive ear-cup mounted controls for changing tracks and for making calls via the integrated microphone
• Up to 19 hour battery life with Bluetooth and NoiseGard activated and is supplied with connecting cable for battery-free listening
• 2 year warranty when purchased from an authorized Sennheiser dealer ; Frequency response (Microphone): 100 – 10,000 Hz ; Sound pressure level (SPL): 113dB ; Battery Specification: Li-ion Polymer Battery ; Impedance: 18 Ω
• Items Included: HD 4.50BTNC Headphones, Carry Case, Audio cable with 2.5 mm and 3.5 mm jack plug, USB charging cable with micro-USB connector, Quick guide, Safety guide