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White open-ear bone conduction headphones with titanium memory frame, 32g weight

Philips WFL900/H Bone Conduction Headphones White Bluetooth 5.4 12H 32g

SKU CH-HSBA-P04MN

Open-ear bone conduction headphones with Bluetooth 5.4, 12-hour battery and IPX5 sweat resistance for aware listening during sport

  • Impedance80 ohms
  • Power supplyBattery, true
  • Connection3.5 mm
  • Wearing styleEarbud
  • Noise cancellationPassive
  • Wireless technologyBluetooth
  • Open-ear design keeps you aware of surroundings while listening
  • Bone conduction drivers send sound through cheekbones for clear audio
  • Up to 12 hours battery life powers long workouts
  • Bluetooth 5.4 chip gives fast, stable wireless connection
  • Feather-light 32 g titanium frame stays secure during exercise

Open-Ear Bone Conduction Headphones

The Philips WFL900/H uses bone conduction drivers to send audio through the cheekbones, leaving the ear canal open. This design suits runners, cyclists and walkers who need situational awareness while listening to music or taking calls. The 32 g titanium memory-metal frame flexes and recovers its shape, keeping the headset stable during vigorous movement.

IPX5 Sweat Resistance and Bluetooth 5.4

An IPX5 rating protects the electronics from sweat and light rain during daily workouts. Bluetooth 5.4 provides fast pairing and a stable link in busy wireless environments. On-board push buttons handle playback, volume and calls without reaching for a phone, and a 3.5 mm connector with the supplied cable adds a wired fallback when needed.

12-Hour Battery with USB-C Charging

The integrated battery delivers up to 12 hours of continuous playtime on a single charge. A USB-C port enables quick top-ups between sessions, reducing downtime for commuters and athletes. Passive noise isolation from the eartips helps maintain clarity without active circuitry, keeping power draw low throughout the day.

How it compares

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

Price $34.99
Pricier than about 61% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePHILIPS
Model nameWFL900/H
Part number001
Product typeOn-Ear
Product colorWhite
Audio & video
Impedance80 ohms
Wearing styleEarbud
Noise cancellationPassive
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyBattery, true
In the box
In the boxEartip, Cable, User Manual

Questions about this item

What does Bluetooth 5.4 cap in practice for the WFL900/H?

Bluetooth 5.4 provides fast, stable pairing and uninterrupted streaming for music and calls, even in complex environments, with reliable connectivity during workouts.

What physical fit does the 32 g titanium frame need?

The feather-light 32 g titanium memory-metal frame wraps behind the head and rests on the cheekbones, using its bending recovery to stay secure without slipping during strenuous exercise.

How are the WFL900/H headphones installed and what step do users often miss?

Pair via Bluetooth 5.4, then position the transducers on the cheekbones just in front of the ears; the common mistake is placing them over the ear canal instead of on the bone.

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