Sennheiser HD 4.40-BT Bluetooth Headphones (Black) With 2 Years Warranty, Packing Damage Only)

Sennheiser’s HD 4.40BT Wireless headset offers great sound quality for every day listening on the move. Long-lasting battery life and a robust, foldable design, the closed back around ear headset is the perfect companion for your mobile devices – providing you with unrivalled listening pleasure and easy communication. 
Impedance: 18 Ω 

Frequency response (Microphone): 100 – 10,000 Hz 

Frequency response: 18 – 22,000 Hz 

Sound pressure level (SPL): 113dB (Passive: 1kHz/1Vrms)

THD, total harmonic distortion: <0.5% (1kHz/100dB) 

Pick-up pattern: Dual omnidirectional microphones 

Battery Specification: Li-ion Polymer Battery 

 

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Sennheiser is shaping the Future of Audio – a vision built on a 70-year history of innovation and a continued drive for excellence that is woven into our company’s DNA and culture. Around the world, our employees share this passion in the pursuit of the perfect sound, creating products that exceed expectations and set new benchmarks in audio.

Meet the Sennheiser HD 4.40BT Wireless

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.

• Did you know? Founded in 1945, Sennheiser has a tradition of developing one of the world class audio components. Sennheiser conceives and engineers ‘in house’ to insure reliability, durability and our renowned signature sound

Features

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Signature Sennheiser Sound Proprietary drivers used in the HD 4.40BT Wireless deliver detailed and well-balanced sound with satisfyingly dynamic bass. Listening sessions are pure joy – no matter the genre.	Wireless Freedom The HD 4.40BT Wireless is equipped with Bluetooth 4.0 featuring aptX codex compatibility providing wireless freedom of movement and exceptional sound quality.	Great Wearing Comfort Soft leatherette covered ear pads provide exceptional wearing comfort for long listening sessions.

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Instant Pairing via NFC Hassle-free bluetooth connection is accomplished using Near Field Communication (NFC) with compatible smart devices.	Perfect Portability Side-swiveling ear cups and a robust foldable headband design insures the HD 4.40BT Wireless can be easily and compactly stored in its supplied protective case.	Intuitive Controls Intuitive ear-cup mounted controls make adjusting volume, changing tracks and managing incoming calls via the integrated microphones a breeze.