# Hair trimmer Wahl 9639-816, NiMH rechargeable, 40 min runtime, 3.5 W, 4.5 cm cutter, min length 1 mm, cordless, black

**URL:** https://aio.lv/en/product--wahl-09639-816--4303756
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Trimmers
**Manufacturer:** Wahl
**Manufacturer code:** 09639-816
**EAN:** 043917963556
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wahl-09639-816--4303756

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Professional hair trimmer Wahl 9639-816 with built-in Nickel‑Metal Hydride (NiMH) battery provides up to 40 minutes cordless operation after a 16-hour charge. Powered by 3.5 W with AC charging, it features a 4.5 cm cutter, minimum cutting length 1 mm and comes as a barber set with combs, scissors, oil, cleaning brush, charger and storage pouch for home or salon use.

## Long description

The Wahl 9639-816 Black Nickel-Metal Hydride hair trimmer is a rechargeable, cord/cordless grooming tool designed for head-to-toe use. It operates on AC power or battery with an approximate 40-minute runtime, has a minimum cut length of 1 mm and a cutter width of 4.5 cm. The kit includes a range of accessories for beard, mustache and haircut styling, and a soft storage case for organized storage.
Advantages
The trimmer offers both corded and cordless operation for flexible use, a compact 4.5 cm cutter width for covering larger areas efficiently, and a minimum cutting length of 1 mm for close trimming. The set includes 12 guide combs and multiple comb types and tools to support a variety of grooming tasks, and it is supplied with blade oil and a cleaning brush for maintenance.
Suitable for
Facial shaving and beard trimming
Head haircuts and trimming
Moustache and detail grooming
Home use and travel grooming
Key specifications
Brand: Wahl
Model: 9639-816 (MPN 09639-816, EAN 043917963556)
Power: AC / rechargeable battery
Runtime: approx. 40 minutes
Minimum hair length: 1 mm
Cutter width: 4.5 cm
Colour: Black
How to use
Charge the trimmer before first use following the supplied instructions. For cordless use, ensure the battery is sufficiently charged; for extended sessions you may operate with the cord attached. Fit the appropriate guide comb for the desired hair length and move the trimmer against the direction of hair growth with steady, even strokes. Use the included barber and styling combs for shaping and the ear tapers for trimming around the ears. Clean the blade with the brush and apply supplied blade oil regularly to maintain performance.
Usage recommendations
For best results, start with a longer guide comb and work down to shorter lengths to avoid removing too much hair. Keep blades clean and lightly oiled to prolong blade life and ensure smooth cutting.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Power | 3.5 W |

### Performance

| Feature | Value |
|---|---|
| Cutter width | 45 mm |
| Minimum hair length | 1 mm |
| Wet & Dry | No |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in |
| Power source | AC/Battery |
| Rechargeable | Yes |
| Charging time | 16 h |
| Operating time | 40 min |
| Mains power | Yes |
| AC input frequency | 50 |
| Battery operated | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Ergonomics

| Feature | Value |
|---|---|
| Cordless | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Barber set | Yes |
| Cleaning brush | Yes |
| Hair comb | Yes |
| Storage pouch | Yes |
| Scissors | Yes |
| Oil included | Yes |
| Attachment combs | Beard, Head, Mustache |
| Charger | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Nickel-Metal Hydride (NiMH) |

## FAQ

### How much does the Wahl hair trimmer 9639-816 cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 Tuesday 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. All transactions are 100% secure and encrypted.

### 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 Wahl 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 Wahl 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: minimum hair length, rechargeable, product colour, 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 Wahl hair trimmer 9639-816?

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/4303756/65529766_large.webp