# Foil shaver Braun Series 7 71-S4200cs Black AutoSense Battery

**URL:** https://aio.lv/en/product--braun-71-s4200cs--5098814
**Data updated:** 2026-01-13 21:29 (EET)
**Category:** Shaves
**Manufacturer:** BRAUN
**Manufacturer code:** 71-S4200cs
**EAN:** 4210201433729
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Braun Series 7 71-S4200cs is a foil shaver designed for efficient shaving. It features AutoSense technology that adapts to your beard density for a personalized shave. The built-in Lithium-Ion battery ensures long-lasting performance. The package includes a base station for charging and cleaning, making maintenance easy. The sleek black design adds a modern touch to your grooming routine.

## Long description

The Braun Series 7 71-S4200cs Black AutoSense Battery foil shaver is a wet & dry electric shaver with AutoSense technology that adapts motor power to beard density for consistent cutting performance. It uses a foil shaving system combined with an integrated pop-up trimmer for precision on sideburns and mustache areas. The unit is powered by a rechargeable Lithium‑Ion battery and comes with a base station for automatic cleaning and charging to simplify maintenance and storage. The black finish provides a modern, low-profile appearance suitable for everyday grooming.
Advantages
AutoSense technology continuously adjusts cutting power according to beard thickness to maintain an even shave without repeated passes. The foil system offers close contact with the skin for a smooth finish while the built-in trimmer handles detailed work. A rechargeable Lithium‑Ion battery delivers longer run time and stable performance throughout the charge cycle. The included base station performs automated cleaning and charging, reducing manual maintenance and preserving hygiene. The shaver is washable and rated for wet & dry use, enabling use with water, foam or gel and allowing easy rinsing after use.
Suitable for
Daily facial shaving for short to medium beard lengths
Precision trimming of sideburns, mustache and edges
Wet shaving with foam or under the shower
Travel use when a compact, battery-powered shaver is needed
Key specifications
Shaver type: foil shaver
Power source: rechargeable Lithium‑Ion battery
Shaving system: foil with integrated pop-up trimmer
Wet & dry capability: suitable for use with water, foam or gel
Washable: fully rinsable under running water
Included accessory: automatic cleaning and charging base station
Colour: black
How to use
Charge the shaver in the base station before first use until the battery indicator shows a full charge. For a dry shave, glide the foil gently over clean, dry skin using light, circular motions and avoid pressing the foil tightly to the skin. For a wet shave, apply foam or gel and shave under running water or in the shower, then rinse the foil frequently. Use the pop-up trimmer for shaping sideburns, mustache lines and hard-to-reach areas. After shaving, place the shaver in the base station for automatic cleaning and charging according to the manufacturer’s instructions.
Usage recommendations
To maintain optimal cutting performance, rinse the shaver head after each use and run the cleaning program in the base station regularly. Replace the shaving head or foils according to usage intensity or when you notice reduced cutting efficiency. Store the shaver in a dry place and avoid exposing the charging base to excessive humidity.

## Specifications

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Power source | Battery |
| Rechargeable | Yes |
| Fast charging time | 5 min |
| Charging time | 0.5 h |
| Battery low indication | Yes |
| Shaving time | 21 day(s) |
| Fast charging | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cleaning brush | Yes |
| Warranty card | Yes |
| Base station | Yes |
| Shaving head replacement(s) included | Yes |
| Shaver base station functions | Charging, Cleaning |
| Charger | Yes |

### Features

| Feature | Value |
|---|---|
| LED indicators | Charging, Power |
| Product colour | Black |
| Shaver system | Foil shaver |
| Trimmer | Yes |
| Control type | Touch, Buttons |
| Precision trimmer | Yes |
| Blade material | Stainless steel |
| Rubber grips | Yes |
| 3D contour following | Yes |
| Smooth shaving heads | Yes |
| Charging indicator | Yes |
| Pivoting shaving unit | Yes |
| Washable | Yes |
| Waterproof | Yes |
| Built-in display | Yes |
| Wet & Dry | Yes |
| Display type | LED |
| Contour following | Yes |
| Shaving system technologies | AutoSense |
| Number of cleaning programs | 4 |
| Suitable for sensitive skin | Yes |
| Skin guard | Yes |

### Battery

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

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Indication

| Feature | Value |
|---|---|
| Battery full indication | Yes |
| Travel lock indicator | Yes |

## FAQ

### 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 BRAUN 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 BRAUN 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: shaver system, power source, trimmer, washable, wet & dry, 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 Foil shaver Braun Series 7 71-S4200cs?

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

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