Enjoy immersive, detailed audio with the Dyson OnTrac over-ear Bluetooth headphones. Custom-built 40mm neodymium drivers reproduce frequencies from 6Hz to 21kHz, providing deep bass, clear vocals and detailed high frequencies across music, movies, podcasts and calls.
Eight active noise-cancelling microphones monitor surrounding sound up to 384,000 times per second and reduce unwanted external noise by up to 40dB. Isolation mode provides maximum noise cancellation, while Transparency mode lets outside sounds and conversations pass through when greater awareness is needed.
The high-capacity battery delivers up to 55 hours of wireless listening—even with active noise cancellation enabled. A quick 10-minute charge provides up to 2.5 hours of playback, while 30 minutes of charging supplies up to nine hours.
Soft microfiber ear cushions, optimized clamping force and balanced weight distribution provide lasting comfort. Built-in wear-detection sensors automatically pause playback when the headphones are removed and resume it when they are placed back over your ears.
Connect the headphones to the MyDyson app to select Bass Boost, Neutral or Enhanced EQ settings, switch between noise-control modes, monitor sound exposure and receive software updates. Replaceable outer caps and ear cushions allow the headphones to be personalized using separately sold Dyson accessories.
This refurbished product has been professionally inspected, tested and cleaned to ensure excellent working condition. It may show minimal cosmetic signs of previous use.
Key Features
Wireless over-ear headphone design
Advanced active noise cancellation
Eight dedicated noise-cancelling microphones
Reduces unwanted external sound by up to 40dB
Isolation, Transparency and ANC Off modes
Custom-built 40mm neodymium drivers
Expanded 6Hz–21kHz frequency response
Up to 55 hours of battery life with ANC enabled
Up to 2.5 hours of playback from a 10-minute charge
Up to nine hours of playback from a 30-minute charge
Approximately three-hour full charging time
Bluetooth wireless connectivity
Built-in microphones for calls
Automatic pause and resume with head detection
Three EQ presets through the MyDyson app
Real-time in-ear and external sound monitoring
Soft microfiber ear cushions
Rotating earcups fold flat for storage
Customizable ear cushions and outer caps
USB-C charging
Slimline protective carrying case
Box Contents
Dyson OnTrac headphones in CNC Black Nickel
Slimline protective carrying case
USB-C charging cable
Documentation
Confirm the physical box contents before publishing and remove anything not included with your refurbished unit.
Product Information
FieldInformation
BrandDyson
ProductOnTrac Wireless Headphones
ConditionRefurbished (Excellent)
ColourCNC Black Nickel/Dark Iron
MPN581667-01
Model Number581667-01
SKUDYS-ONTRAC-BKNK-REFEX
UPC885609038841
Headphone StyleOver-ear
ConnectivityBluetooth
Noise CancellationActive noise cancellation
Noise-Control ModesIsolation, Transparency and Off
Driver Size40mm
Driver TypeNeodymium
Driver Impedance16 ohms
Frequency Response6Hz–21kHz
Maximum Battery LifeUp to 55 hours with ANC
Full Charging TimeApproximately three hours
Charging ConnectionUSB-C
Built-in MicrophoneYes
Companion AppMyDyson
WeightApproximately 451g
Replaceable Ear CushionsYes
Replaceable Outer CapsYes
