(UNBOXED-USED) Sennheiser HD 4.40-BT Bluetooth Headphones (Black)
What are unboxed products? Click to Know more

UNBOXED PRODUCT WALK-THROUGH VIDEO
What are unboxed products? Click to Know more

UNBOXED PRODUCT WALK-THROUGH VIDEO
What are unboxed products? Click to Know more

Features-
- 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
- For any queries contact customer care at 1800223632
- 2 years warranty when purchased from an authorized Sennheiser dealer. Customer Support:[email protected]
The Sennheiser HD 4 Series – Let everyday sound great
HD 4.40 BT
Great news for music lovers who lead the mobile life. Here comes a headset that brings on all you need and want to enjoy your music on the go: The wireless freedom of movement, the intuitive ease-of-use, the portability, the effortless style. But most of all: The sound, powered by proprietary Sennheiser drivers.
Enjoy wireless freedom and great Sennheiser sound. Everywhere. Every day.
You are listening to well-matured sound
When you love the sound of the HD 4.40 BT, that’s no coincidence at all. The closed-backed design of this headset is fitted with proprietary Sennheiser drivers that came a long way before being allowed to transmit sound to your ears. So, enjoy their well-balanced, amazingly detailed sound with dynamic bass.

Strong ties that will free you
The HD 4.40 BT is about freedom of movement. Thus, no cable. Instead you get the latest wireless technology and audio codec with Bluetooth 4.0 and aptX for reliable transmission and true wireless Hi-Fi sound.
While Near Field Communication (NFC) ensures immediate and simple pairing with compatible devices.

Control is all at your fingertips
Want to take or make a call, change a track, adjust the volume? With the intuitive ear-cup mounted controls and the integrated microphones of the HD 4.40 BT all this is actually fun. Have a try.

Comfort to make you feel at home – everywhere
The HD 4.40 BT was made to go places with you – and make these places more pleasurable. With its around-ear design and deep, ergonomically designed ear pads it offers comfort even during extended listening sessions. Its robust foldable headband design that can be easily and compactly stored in the supplied protective case makes for perfect portability.

Style as clean as the sound
Elegantly minimalistic – using tough, high-quality materials: That is how the HD 4.40 BT was designed. Its sleek frame not only makes it more comfortable to wear, it also makes a statement of timeless class.

See Detailed Product Review on Rtings.com
Description
Specifications
Brand | Sennheiser |
Model | HD 4.40 BT |
Model Name | HD 4.40BT |
Model Year | 2018 |
Item Weight | 503 g |
Product Dimensions | 18 x 10 x 26 cm |
Batteries: | 1 CR2 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 |
Number Of Items | 1 |
Colour Screen | No |
Microphone Form Factor | Built-In |
Microphone Technology | Omnidirectional |
Speaker Connectivity | Wireless |
Headphones Form Factor | With Microphone^Volume control |
Power Source | Battery |
Battery Average Life | 25 Hours |
Batteries Included | No |
Batteries Required | No |
Battery Cell Composition | Lithium Ion |
Cable Feature | Detachable |
Wireless Type | Bluetooth |
Connector Type | Bluetooth |
Device interface - primary | Buttons, Microphone |
Material | polymer |
Contains Liquid Contents | No |
Includes Rechargable Battery | Yes |
Includes AC Adapter | No |
Includes Remote | No |
Supports Bluetooth Technology | Yes |