Product Dimensions : 17.98 x 10.01 x 26.04 cm; 222.26 Grams
Batteries : 1 Lithium Polymer batteries required.
Item model number : HD 4.50 BT NC
Special Features : With_microphone, Noise_cancelling
Amplifier Type : Default_no_selection_value
Mounting Hardware : 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
Number Of Items : 1
Colour Screen : No
Aspect Ratio : Unknown
Microphone Form Factor : With Microphone
Microphone Technology : Omnidirectional
Speaker Connectivity : Wireless
Headphones Form Factor : Over Ear
Power Source : Battery
Battery Average Life : 19 Hours
Batteries Included : No
Batteries Required : No
Battery Cell Composition : Lithium Ion
Cable Feature : Detachable
Wireless Type : Bluetooth
Connector Type : Wireless
Device interface - primary : Microphone, Buttons
Contains Liquid Contents : No
Includes Rechargable Battery : Yes
Includes AC Adapter : No
Remote Control Included? : No
Supports Bluetooth Technology : Yes
Manufacturer : Sennheiser
Imported By : Sennheiser Electronics India Pvt Ltd. 104-ABC, 1st Floor, Time Tower, M.G Road, Gurgaon-122002. Haryana.
Item Weight : 222 g
Product Features :
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 ?
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