---
product_id: 256712281
title: "Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01)"
brand: "philips"
price: "€ 421.04"
currency: EUR
in_stock: true
reviews_count: 6
category: "Philips"
url: https://www.desertcart.gr/products/256712281-philips-smartsleep-wake-up-light-coloured-sunrise-and-sunset-simulation
store_origin: GR
region: Greece
---

# 20-40 min colored sunrise sim 7 natural sounds + FM radio USB phone charging port Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01)

**Brand:** philips
**Price:** € 421.04
**Availability:** ✅ In Stock

## Summary

> 🌞 Rise with the sun, powered by science and style

## Quick Answers

- **What is this?** Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01) by philips
- **How much does it cost?** € 421.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/256712281-philips-smartsleep-wake-up-light-coloured-sunrise-and-sunset-simulation)

## Best For

- philips enthusiasts

## Why This Product

- Trusted philips brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleep & Wake Harmony:** Dimming light and gentle sounds help you fall asleep and wake refreshed
- • **Personalized Soundscapes:** Choose from 7 soothing natural sounds or FM radio to start your day right
- • **Stay Connected Overnight:** Built-in USB port keeps your phone charged while you rest
- • **Wake Up Naturally, Every Day:** Clinically proven sunrise simulation eases your morning routine
- • **Sleek, Touch-Controlled Design:** Polished, compact tabletop lamp fits effortlessly into any modern bedroom

## Overview

The Philips SmartSleep Wake-up Light (Model HF3531/01) combines clinically proven colored sunrise simulation with 7 natural sounds and FM radio to improve your wake-up experience. Featuring a 20-40 minute adjustable sunrise process, dimming light and sound for better sleep, and a convenient USB charging port, this polished LED lamp is designed to seamlessly integrate into your bedroom routine and help 92% of users wake up easier.

## Description

Product Description Philips Wake-up Light with Colored Sunrise Simulation and 7 Natural Sounds. 92% of users find it easier to get up in the morning. The Wake-up Light eases you into the day by re-creating a natural sunrise. Dimming light and sound gently send you off to sleep. USB port for mobile phone charging. Set Contains: 1 X HF3531/01

Review: Good product but how useful? - The product works very well however, no issues at all. Nice design and cool features. However I haven’t used it much since it takes a long time to switch on and off (which defeats the purpose of it if you don’t). I regret buying it personally as it costs quite a lot but I recommend it if you need a circadian alarm clock.
Review: Buen regalo - Fue un regalo y están encantados!! Te permite un despertar más lento.

## Features

- Clinically proven to work with radio function and 7 natural sounds
- 92% of users find it easier to get up in the morning
- The Wake-up Light eases you into the day by re-creating a natural sunrise
- Dimming light and sound gently send you off to sleep
- USB port for mobile phone charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074W91YPG |
| Additional Features | Clinically proven to work, Coloured sunrise simulation, Adjustable 20-40 minutes sunrise simulating process |
| Base Material | Plastic |
| Base material | Plastic |
| Best Sellers Rank | #68,224 in Health ( See Top 100 in Health ) #13 in Wake Up Lights |
| Brand Name | PHILIPS |
| Bulb Shape Size | ED18 |
| Color | Red, Orange, Yellow |
| Connectivity Protocol | Usb |
| Connectivity Technology | USB |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 544 Reviews |
| Efficiency | Energy Efficient |
| Finish Types | Polished |
| Finish type | Polished |
| Global Trade Identification Number | 08710103783374 |
| Included Components | Power Cable, Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Freestanding |
| Is Product Cordless | No |
| Is Waterproof | false |
| Item Dimensions D x W x H | 5.7D x 7.8W x 7.6H centimeters |
| Item Type Name | HF3531/01 WAKE UP LIGHT FANCY BOX |
| Item Weight | 730 Grams |
| Item weight | 730 Grams |
| Lamp Type | Wake Up Light |
| Lamp type | Wake Up Light |
| Light Source Type | LED |
| Lighting Method | LED |
| Manufacturer | Philips |
| Manufacturer Warranty Description | 2. |
| Material Type | Plastic |
| Model Number | HF3531/01 |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Number of Pieces | 1 |
| Power Source | Cord |
| Product dimensions | 5.7D x 7.8W x 7.6H centimeters |
| Recommended Uses For Product | Reading |
| Room Type | Bedroom |
| Shade Color | Red, Orange, Yellow |
| Shade Height | 19.2 Centimeters |
| Shade Material | Plastic |
| Shade colour | Red, Orange, Yellow |
| Shape | Round |
| Specific Uses For Product | Inside |
| Style Name | 7 Sounds and Radio |
| Subject Character | no subject character |
| Switch Type | Push Button |
| Unit Count | 1000 Milliliters |
| Wattage | 16.5 watts |

## Product Details

- **Base material:** Plastic
- **Finish type:** Polished
- **Item weight:** 730 Grams
- **Lamp type:** Wake Up Light
- **Product dimensions:** 5.7D x 7.8W x 7.6H centimeters

## Images

![Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01) - Image 1](https://m.media-amazon.com/images/I/51A5fC-Q-jL.jpg)
![Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01) - Image 2](https://m.media-amazon.com/images/I/51Kb5TWrtCL.jpg)
![Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01) - Image 3](https://m.media-amazon.com/images/I/518ej9KzA4L.jpg)
![Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01) - Image 4](https://m.media-amazon.com/images/I/61fwvql5dJL.jpg)

## Customer Reviews

### ⭐⭐⭐ Good product but how useful?
*by M***A on 21 January 2024*

The product works very well however, no issues at all. Nice design and cool features. However I haven’t used it much since it takes a long time to switch on and off (which defeats the purpose of it if you don’t). I regret buying it personally as it costs quite a lot but I recommend it if you need a circadian alarm clock.

### ⭐⭐⭐⭐⭐ Buen regalo
*by R***A on 30 August 2019*

Fue un regalo y están encantados!! Te permite un despertar más lento.

### ⭐ articolo diverso dalle foto
*by A***O on 6 March 2023*

attenzione, articolo in plastica bianca opaca, diverso dal trasparente delle foto. Reso. Non accettato dal venditore

## Frequently Bought Together

- Philips SmartSleep Wake-up Light, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze (Model HF3531/01)
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-29*