# Hair Trimmers Wahl 9639-816 Black Nickel-Metal Hydride 40 min

**URL:** https://aio.lv/en/product--wahl-haircutbeard--6989972
**Data updated:** 2025-12-30 06:07 (EET)
**Category:** Trimmers
**Manufacturer:** Wahl
**Manufacturer code:** Haircut&beard
**EAN:** 0043917963556
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 33.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wahl-haircutbeard--6989972

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Wahl 9639-816 hair trimmers feature a built-in battery with 40 min operating time, cutter width of 4.5 cm, and attachments for beard, head, mustache, and haircut. Ideal for precise grooming.

## Long description

Wahl 9639-816 Black Nickel-Metal Hydride hair trimmers are designed for head-to-toe grooming with a 40-minute run time from the built-in rechargeable battery. The clipper features a 4.5 cm cutter width and comes with a comprehensive set of attachments for facial shaving, beard shaping, mustache trimming and haircuts. The unit supports corded and cordless use and includes multiple guide combs and accessories for precise home or professional grooming.
Advantages
The trimmers provide both corded and cordless operation for flexible use, plus a 40-minute battery life for uninterrupted trimming. A 4.5 cm cutter width enables efficient cutting across larger areas, while the included 12 guide combs and a variety of accessories (scissors, combs, blade oil, cleaning brush and blade guard) make it suitable for detailed beard and hair work. The black finish and metal-hydride battery offer durable, everyday performance.
Suitable for
Facial shaving and beard trimming
Mustache maintenance
Haircuts and head trimming
Home grooming and professional touch-ups
Key specifications
Brand: Wahl
Model: 9639-816
Battery: Nickel-Metal Hydride (rechargeable), approx. 40 min runtime
Cutter width: 4.5 cm
Minimum hair length: 1 mm
Colour: Black
Includes 12 guide combs (sizes include 1.5mm, 3mm, 4.5mm, 6mm, 10mm, 13mm, 16mm, 19mm, 22mm, 25mm)
EAN: 0043917963556
How to use
Charge the trimmer fully before first use following the supplied instructions. Select the appropriate guide comb for the desired length and attach it securely. For cordless operation, disconnect the charger; for corded use, operate while connected to power. Move the trimmer slowly and evenly against the direction of hair growth for a uniform cut, and use the smaller combs or scissors for detailed beard and mustache shaping. After use, clean the blades with the included brush, apply a few drops of blade oil and store the unit in the soft storage case.
Usage recommendations
For best results, perform a short test trim on a small area to confirm the chosen guide comb length. Regular cleaning and oiling of the blade will maintain cutting performance. Replace guide combs or blades if they show signs of wear.

## 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 Hair Trimmers Wahl 9639-816 cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 23.07.2026 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. 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.

## Image

https://aio.lv/img/cache/product/6989972/54404275_large.webp