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White fabric headband eye mask with built-in flat speakers and Velcro strap

PHILIPS WFL900/H Bluetooth 5.4 Sleep Headband Eye Mask White

SKU CH-21G4-Z594G

A 2-in-1 sleep eye mask with built-in Bluetooth 5.4 headphones blocks 99% of light and gives over 14 hours of playtime from a 200 mAh battery

  • TypeOn-Ear
  • ColorWhite
  • Power Supplylithium_ion
  • Connector3.5mm
  • Noise CancellingPassive
  • Wireless TypeBluetooth
  • Blocks 99% of light for total darkness
  • Bluetooth 5.4 delivers stable wireless audio
  • Over 14 hours playtime from 200mAh battery
  • Washable design with detachable speakers
  • Adjustable Velcro strap fits every head size

Philips WFL900/H Sleep Headband

The Philips WFL900/H combines a sleep eye mask with Bluetooth 5.4 headphones in a single white headband. It is designed for side sleepers, students, office workers and anyone who wants audio without traditional earbuds. The on-ear speakers sit inside a soft velvet and stretch-cotton cover that blocks 99% of light.

Thermals noise and power

Passive noise isolation comes from the snug fabric fit rather than active circuitry. A 200 mAh lithium-ion cell delivers over 14 hours of continuous playback on one charge. The low-power Bluetooth 5.4 link keeps the headband cool against the skin through the night.

Build quality and connectors

The speaker module and control panel detach so the fabric band can be washed. A 3.5 mm jack is provided for wired fallback when the battery is flat. An adjustable Velcro strap secures the mask on any head size without pressure points.

Highlights

  • Blocks 99% of light for total darkness
  • Bluetooth 5.4 delivers stable wireless audio
  • Over 14 hours playtime from 200mAh battery
  • Washable design with detachable speakers
  • Adjustable Velcro strap fits every head size

Specifications

BrandPHILIPS
ModelWFL900/H
Part NumberLC001
TypeOn-Ear
ColorWhite
Power Supplylithium_ion
Connector3.5mm
Noise CancellingPassive
Wireless TypeBluetooth
CompatibilityUniversal
FeaturesSleep Eye Mask & Bluetooth Headphones 2 in 1., Comfortable Innovative Design, Washable Detachable., Suitable for student group, office worker with high work pressure and elderly insomnia., Sleep Headphones protect your eyes, whether in the office, during lunch break or traveling, at home., Sleep Headphones Play Time More Than 14 Hour, Bluetooth better sound quality, faster connection.
Package Contents1 Count (Pack of 1), true, 1

Questions about this item

How do I install the speakers before the first use, and which step do people often miss?

Remove the fabric cover, slide each flat speaker into its pocket so the cable runs toward the Velcro strap, then reattach the cover; the step often missed is aligning the speaker grille with the ear cut-outs so sound is not muffled.

What part will need replacement first, and how do I service it?

The 200mAh lithium-ion cell is the first component to degrade; open the Velcro flap, unplug the battery connector and swap in a new 200mAh pack, then reseal the flap.

What limit appears first during a full night of playback?

Battery runtime caps at 14 hours, so continuous streaming will stop before the second night unless recharged via the Type-C port.

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