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Philips Wake-up light - HF3531/01

Philips Wake-up light - HF3531/01

Inspired by nature's sunrise, the Philips Wake-up Light uses a unique combination of light and sou...

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Philips Wake-Up Light Alarm Clock With Coloured Sunrise Simulation, 7 Natural Sounds & Radio Function - Hf3531/01

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OnBuy.comPhilips Wake-Up Light Alarm Clock With Coloured Sunrise Simulation, 7 Natural Sounds & Radio Function - Hf3531/01
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£119.99
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Philips UKIPhilips Light Smartsleep - Wake-Up : Sunrise Alarm Clock With 7 Sounds - Hf3531/01
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£169.99
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Product Information

Full details

The Philips Wake-up Light (HF3531/01) is designed for anyone who struggles to wake up in the morning, offering a more natural and gentle way to start the day. It uses a combination of light and sound to simulate a sunrise, making it easier to get out of bed. Keep in mind that while the light has many settings, it may take some time to find the ideal brightness and sound combination for your needs.

All features

Model Part NumberHF3531/01
BrandPhilips

Extended Product Information

FAQs

How do I set the alarm?

Press the alarm button, and then use the buttons to set the desired wake-up time and select your preferred sound or radio station.

How do I adjust the brightness?

Use the brightness control buttons to select one of the 20 brightness levels.

How do I use the snooze function?

Tap the top of the device to activate the snooze function. The snooze duration is 9 minutes.

How do I turn off the alarm?

Press any button on the device to turn off the alarm.

What kind of sounds are available?

There are 7 different natural wake-up sounds, including birdsong, and ocean waves. You can also wake up to the FM radio.

Does the device have a USB port?

Yes, it has a USB port for charging your mobile phone.

What is the cord length?

The cord length is 150 m.

Troubleshooting

The light or sound does not turn on.

Check the power connection and ensure the device is plugged in correctly. Also, verify that the alarm is set and enabled.

The light is not bright enough.

Increase the brightness level using the control buttons. There are 20 brightness settings available.

The FM radio is not working.

Ensure the antenna is properly extended and try to find a strong radio signal by adjusting the station or moving the device.

The display is too bright at night.

The display automatically dims in a dark room. You can also manually adjust the brightness settings for the display.

The device is not responding to button presses.

Unplug the device for a few minutes, then plug it back in and try again.

Pros and Cons

Pros

  • Gentle wake-up experience, promoting a more natural transition from sleep.
  • Customizable settings for light and sound to suit individual preferences.
  • FM radio and multiple natural sounds provide variety for waking up.
  • Sunset simulation aids in a relaxed transition to sleep.
  • Automatic dimming display is suitable for bedroom use.
  • USB charging port adds convenience.

Cons

  • Requires some time to find the optimal settings for your personal preferences.
  • May not be effective for individuals with severe sleep disorders.
  • Relies on electricity, so it will not work during a power outage.
  • Some users may find the light intensity at the highest settings too bright.
  • The placement of the light is important for maximum effectiveness.

Setup, Compatibility & Care

  1. Setup:
  • Plug the AC adapter into a power outlet and connect it to the Wake-up Light.
  • Set the time, alarm, and preferred settings (brightness, sound, and radio station if applicable) using the control buttons.
  • Position the light on your nightstand, facing you.
  1. Compatibility:
  • The Philips Wake-up Light operates on 100-240V, making it compatible in many countries.
  • It is designed for indoor use only.
  1. Care:
  • Unplug the device before cleaning.
  • Use a soft, dry cloth to clean the exterior.
  • Do not use abrasive cleaners or solvents.
  • Avoid placing the device in direct sunlight or near heat sources.

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