Sennheiser HD 4.40-BT Bluetooth Headphones Full Spec. | Techzubi

The new Sennheiser HD 4.40BT Wireless offers exceptional sound for every day listening with mobile devices. The comfortable closed-back, around-ear headset is powered by proprietary Sennheiser drivers that deliver a well-balanced, amazingly detailed sound with dynamic bass. Bluetooth wireless technology ensures hassle-free pairing and reliable transmission with smart devices. Its elegantly minimalistic design with foldable headband has been crafted from robust, high-quality materials to meet the requirements of the street.
  • Bluetooth 4.0 and aptX technologies to deliver exceptional wireless sound quality
  • Intuitive ear-cup mounted controls for changing tracks and for making calls via the integrated microphone
  • NFC for simple pairing with compatible devices
  • Up to 25 hours battery life and is supplied with connecting cable for battery-free listening
  • Ear coupling closed, circum-aural
  • Dynamic transducer principle
  • Audio Cable Length (Optional/Detachable): 1.4 m audio cable, 3.5mm angled, gold-plated plug
  • 2 years warranty when purchased from an authorized Sennheiser dealer
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Sennheiser HD 4.40-BT Bluetooth Headphone Information

 Technical Details

Brand Sennheiser
Model HD 4.40 BT
Model Year 2017
Item Weight 231 g
Product Dimensions 18 x 10 x 26 cm
Batteries: 1 Lithium Polymer batteries required.
Item model number HD 4.40 BT
Additional Features Wireless, Microphone-Feature
Included Components Headphones, Carry Pouch, Charging Cable, Connecting Cable, Quick Start Guide
Microphone Form Factor With Microphone
Headphones Form Factor Wireless
Batteries Included No
Batteries Required No
Wireless Type Bluetooth
Connector Type Bluetooth Wireless
Contains Liquid Contents No
Includes Rechargable Battery No
Includes Remote No


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