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Grey open-ear bone conduction headphones with wraparound titanium frame, lightweight design, USB-C charging cable and protective case

Philips WFL900/H OpenMove Bone Conduction Headphones Grey

SKU CH-N34E-MZ590

Open-ear bone conduction headphones deliver audio through cheekbones while keeping ears free for situational awareness during sports

  • TypeOn-Ear
  • ColorWhite
  • Input Impedance80 ohms
  • Power Supplylithium_polymer, lithium_ion, true
  • Connector3.5mm
  • Ear CouplingEarbud
  • Open-ear design keeps you aware of surroundings
  • Titanium wraparound frame stays secure during activity
  • 6 hours of music and calls per charge
  • Bluetooth 5.1 pairs with phones and computers
  • IP55 rating resists sweat and light rain

Open-Ear Bone Conduction Design

These headphones use bone conduction technology to deliver audio through the cheekbones while leaving the ears completely open. The wraparound titanium frame weighs 29 g and is rated IP55 for sweat and water resistance. They are built for runners, cyclists and commuters who need to hear traffic and ambient sound while listening.

Bluetooth 5.1 Connectivity

The single specification that determines compatibility is the Bluetooth 5.1 wireless link, which operates up to 10 metres from the source device. A 3.5 mm connector is also present for wired use when wireless is not preferred. No other wireless protocols or codec certifications are listed in the data.

USB-C Charging and Sticker Pack

The box includes a USB-C cable that recharges the internal lithium polymer battery for up to six hours of playback. A protective carrying case and five water-resistant sticker sets let owners personalise the frame without leaving residue. A safety card and user manual complete the bundle.

Highlights

  • Open-ear design keeps you aware of surroundings
  • Titanium wraparound frame stays secure during activity
  • 6 hours of music and calls per charge
  • Bluetooth 5.1 pairs with phones and computers
  • IP55 rating resists sweat and light rain

Specifications

BrandPHILIPS
ModelWFL900/H
Part NumberS661
TypeOn-Ear
ColorWhite
Input Impedance80 ohms
Power Supplylithium_polymer, lithium_ion, true
Connector3.5mm
Ear CouplingEarbud
Noise CancellingPassive
Wireless TypeBluetooth
Microphone Signal to Noise Ratio(SNR)99 decibels
Microphone Sensitivity99 decibels
Featuresactive_noise_cancellation, 5.1, 6 hours, Without Cable, Volume Control, touch, Wireless, In Ear, bone_conduction_driver, 8.5 ohm, 10 meters, OpenMove Bone Conduction Sports Headphone
Package ContentsOpenMove Bone Conduction Sports Headphone, USB-C Charging Cable, Protective Case, User Manual

Questions about this item

What does the 6 hour battery figure mean for daily use?

The headphones deliver up to six continuous hours of music, calls or podcasts on a single charge before the internal lithium-polymer battery needs recharging via the supplied USB-C cable.

Which Bluetooth standard is used and what does it limit?

They use Bluetooth 5.1, giving a stable wireless link up to about ten metres and broad compatibility with Android, iOS and Windows devices.

How do I know if the wraparound frame will fit my head?

The lightweight titanium band weighs 29 grams and is designed to stay secure during low-impact activities such as jogging or commuting.

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