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White over-ear headphones with padded earcups and headband

Sennheiser

Sennheiser HD 450BT White headphone

SKU CH-35V8-AAJK5 MPN HD 450BT White

Wireless over-ear headphones with active noise cancellation, Bluetooth 5.0, aptX Low Latency and 30-hour battery life

  • Frequency range18 Hz to 22,000 Hz (-10 dB)
  • Headphone style< 0.3% (1 kHz, 100 dB)
  • ConnectionUSB-C (Charging)
  • Wearing styleCircumaural
  • Wireless technologyBluetooth Version: Bluetooth 5.0 Audio codec: SBC, AAC, AptX
  • Battery packSpecification: Built-in Lithium-Polymer rechargeable battery

Model HD 450BT

  • Up to 30 hours music playback with ANC active
  • Active noise cancellation blocks distraction in loud environments
  • Bluetooth 5.0 with AAC and aptX Low Latency codecs
  • USB-C charging completes in approximately 2 hours
  • Lightweight 238 g circumaural design for extended comfort

Sennheiser HD 450BT Wireless Headphones

The Sennheiser HD 450BT are wireless over-ear headphones finished in white. They feature active noise cancellation and Bluetooth 5.0 connectivity with support for SBC, AAC, AptX and AptX Low Latency codecs. A built-in lithium-polymer battery provides up to 30 hours of playback with ANC active and recharges via USB-C in approximately two hours.

Ideal for commuters needing long battery life

These headphones suit listeners who want effective noise cancellation for travel or open offices and value high-quality wireless codecs for music and calls. The 238 g circumaural design and touch controls add daily convenience. Buyers who require wired high-resolution audio playback or a lighter on-ear fit should consider other models.

30-hour battery life with ANC enabled

The integrated 600 mAh battery delivers 30 hours of continuous music playback over Bluetooth while active noise cancellation is running. A full charge takes roughly two hours through the USB-C port, and the headphones fold into the supplied carry case for transport. This endurance figure is the key specification for deciding if the HD 450BT matches your usage patterns.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $163.99
Pricier than about 90% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameSennheiser
Model nameHD 450BT White
Product typeOver the Ear
Product colorWhite
Audio & video
Frequency range18 Hz to 22,000 Hz (-10 dB)
Headphone style< 0.3% (1 kHz, 100 dB)
Wearing styleCircumaural
Noise cancellationYes
Mic frequency response80 Hz to 6,000 Hz (-3 dB)
Connectivity
Wireless technologyBluetooth Version: Bluetooth 5.0
Audio codec: SBC, AAC, AptX, AptX Low Latency
Supported Profiles: HSP, HFP, AVRCP, A2DP
Ports & slots
ConnectionUSB-C (Charging)
Power
Battery packSpecification: Built-in Lithium-Polymer rechargeable battery: 3.7 V, 600 mAh
Charging time: Approx. 2 h
Run time30 h music playback via Bluetooth with ANC activated
Size & build
Product weightApprox. 238g (0.52 lb)
Shipping weight0.91 kg
Package size203 × 178 × 76 mm
In the box
In the boxHD 450BT Wireless Headphones
Audio Cable
USB-C Charging Cable
Carry Case
Quick Guide
Safety Guide

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