Wireless Headset - HD 4.40 BT
Wireless Headset - HD 4.40 BT
Wireless Headset - HD 4.40 BT
Wireless Headset - HD 4.40 BT

Wireless Headset - HD 4.40 BT

$104.96 $149.95

Wireless Bluetooth Over-Ear Headphones by Sennheiser.


The new Sennheiser HD 4.40 Wireless offers high-quality wireless sound for every day listening on the move. The closed-back, around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound with a satisfyingly dynamic bass. Its elegantly minimalistic design has been crafted from robust, high-quality materials to meet the requirements of the street.


Specs - 

Microphone in Headset

Bluetooth Wireless Technology

Volume Controls

Call & Track Controls

On/Off Switch

Protective Case and Charging Cable Included

Detachable Audio Cable

Foldable for Easy Carrying & Storing 

Up to 25hrs Battery Life


Tech - 

Impedance: 18 Ω

Frequency Response (Microphone): 100 - 10,000 Hz

Frequency Response: 18 - 22,000 Hz

Sound Pressure Level (SPL): 113dB (Passive: 1kHz/1Vrms)

Total Harmonic Distortion (THD): <0.5% (1kHz/100dB)

Pick-Up Pattern: Dual Omnidirectional Microphones

Battery Specification: Li-ion Polymer Battery

Codecs: AptX