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Sennheiser HD 4.50 BTNC Wireless Headphone

Sennheiser's wireless over-ear headphones with active noise cancellation, Bluetooth 4.0 and a long 25-hour battery life.

6-month warranty · free tracked delivery · 30-day returns

About the Sennheiser HD 4.50 BTNC Wireless Headphone

The Sennheiser HD 4.50 BTNC are wireless over-ear headphones with active noise cancellation (ANC). They use Bluetooth 4.0 with aptX for high-quality audio and support NFC for easy pairing. The closed-back design and soft ear pads provide comfort and passive noise isolation, while the ANC reduces ambient noise. Battery life is up to 25 hours with Bluetooth and ANC enabled. A detachable cable is included for wired listening when the battery is empty. The headphones feature a built-in microphone and remote for calls and music control. They are a solid choice for commuters and travellers seeking reliable wireless sound with noise cancellation.

Key specs

Type	Over-ear wireless headphones with active noise cancellation
Bluetooth	Bluetooth 4.0, aptX, NFC pairing
Battery life	Up to 25 hours (Bluetooth + ANC)
Noise cancellation	Active Noise Cancellation (ANC)
Microphone	Built-in microphone and remote
Wired option	Detachable 3.5mm cable included
Weight	Approx. 238g
Charging	Micro-USB

Compatibility

Bluetooth 4.0 compatible with smartphones, tablets, computers and other Bluetooth-enabled devices. NFC pairing works with compatible Android devices. The detachable 3.5mm cable allows wired connection to any device with a headphone jack.