# Sonic toothbrush Philips Sonicare DiamondClean 9000 Series HX9911/84

**URL:** https://aio.lv/en/product--philips-hx991184--5831920
**Data updated:** 2025-12-30 06:00 (EET)
**Category:** Electric Toothbrushes
**Manufacturer:** Philips
**Manufacturer code:** HX9911/84
**EAN:** 8720689000963
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 166.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 137.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--philips-hx991184--5831920

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Philips Sonicare DiamondClean 9000 Series HX9911/84 is a sonic electric toothbrush designed for adults. It features multiple brushing modes including Daily care, Deep clean, Gum care, and Whitening. Powered by a built-in Lithium-Ion battery, it ensures long-lasting performance. The package includes one handle and one brush head, making it a complete solution for effective oral hygiene.

## Long description

The Philips Sonicare DiamondClean 9000 Series HX9911/84 is a sonic electric toothbrush for adults that uses advanced Sonicare technology to help achieve whiter teeth in just 3 days\*. It combines multiple brushing modes, adjustable intensities and a built-in Lithium‑Ion battery in a single handle with one brush head included. The toothbrush is designed to be gentle on gums and connects to a mobile app for coaching and brushing tracking.
Advantages
The DiamondClean 9000 offers four modes—Daily care, Deep clean, Gum care and Whitening—and three intensity levels to personalise your routine. Its sonic action provides effective plaque removal while being gentle on soft tissues. An integrated timer and app connectivity help you maintain recommended brushing time and technique.
Suitable for
Adults seeking improved tooth whiteness and overall oral hygiene
Users who want personalised brushing modes and adjustable speed
People who prefer app-guided coaching and brushing tracking
Key specifications
Brand: Philips
Model: Sonicare DiamondClean 9000 Series HX9911/84
Power source: Built-in Lithium‑Ion battery
Modes: Whitening, Gum care, Deep clean, Daily care
Adjustable speed: Yes (3 intensity levels)
Integrated timer: Yes
Included in package: 1 handle, 1 brush head
Colours: White, Pink
EAN: 8720689000963
How to use
Attach the brush head to the handle, select a mode and intensity, and place the brush at a 45° angle to the gum line. Guide the brush slowly across each tooth surface, allowing the sonic action to clean; do not scrub. Follow the integrated timer and app prompts to ensure two minutes of brushing and to cover all quadrants evenly. Charge the handle as needed using the supplied charger.
Usage recommendations
Use twice daily for optimal results and follow app guidance for personalised coaching. Replace the brush head every three months or sooner if bristles are frayed. Consult your dental professional for specific oral health concerns.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | White, Pink |
| Bluetooth | Yes |
| Indication light | Yes |
| Purpose | Adult |
| Number of speeds | 3 |
| Handle colour | Pink |
| Adjustable speed | Yes |
| Teeth brushing modes | Whitening, Gum care, Deep clean, Daily care |
| Handle(s) features | Ergonomic |
| Brush change indicator | Yes |
| Number of teeth brushing modes | 4 |
| Integrated timer | Yes |
| Mobile app support | Yes |
| Pressure sensor | Yes |
| Toothbrush type | Sonic toothbrush |
| Detachable head | Yes |
| Brush shape | Oval |
| Smart pressure sensor | Yes |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Power source | Battery |
| Rechargeable | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Number of brush heads included | 1 |
| Hard travel case | Yes |
| Number of handles included | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |

## FAQ

### How much does the Sonic toothbrush Philips Sonicare DiamondClean 9000 Series HX9911/84 cost, and is it available for purchase?

The price is 166.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sonic toothbrush Philips Sonicare DiamondClean 9000 Series HX9911/84 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Philips products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Philips service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: power source, integrated timer, adjustable speed, product colour, teeth brushing modes, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Sonic toothbrush Philips Sonicare DiamondClean 9000 Series HX9911/84?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5831920/54424098_large.webp