# Folio phone case Cellularline BOOK 3 for Samsung Galaxy A37 with magnetic closure, card pocket and stand, black

**URL:** https://aio.lv/en/product--cellular-line-book3gala37k--12255878
**Data updated:** 2026-04-16 06:31 (EEST)
**Category:** Smartphone & Mobile Gadget Accessories
**Manufacturer:** cellular line
**Manufacturer code:** BOOK3GALA37K
**EAN:** 8018080514739
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Cellularline BOOK 3 is a folio (book-style) case designed for Samsung Galaxy A37 (up to 6.7"/17 cm). It features a magnetic closure, one card pocket with easy card removal, and an integrated desktop stand. The monochromatic black cover protects the screen and body while leaving buttons and ports fully accessible for daily use.

## Long description

BOOK 3 is a book-style folio case designed for the Galaxy A37 (maximum screen size 17 cm / 6.7") that protects the back, edges and display while preserving full access to buttons and ports. The case has a lateral magnetic closure to keep the flap shut and an internal card pocket with an Easy Card Remove system for quick extraction. Made of faux leather in black, it also functions as a desktop stand and offers resistance to scratches, impacts and dirt.
Advantages
The folio design combines screen protection with unobstructed use of the phone’s controls and connectors. The magnetic closure secures the flap without adding bulk, and the internal card pocket with Easy Card Remove speeds up access to a card. Faux leather finish gives a neat, monochromatic look while the built-in desktop stand provides hands-free viewing.
Suitable for
Owners of Samsung Galaxy A37 seeking full-body protection
Users who want a built-in card pocket for daily essentials
People who occasionally use their phone hands-free (desktop stand)
When it may not be suitable
The case is tailored to smartphones up to 17 cm (6.7") and specifically to the Galaxy A37; it may not fit other models with different camera layouts or dimensions. If you prefer a slim back-only cover or need waterproof protection, this folio-style faux leather case may not meet those needs.
Key specifications
Case type: Folio / book-style
Compatible model: Galaxy A37 (maximum screen size 17 cm / 6.7")
Material: Faux leather
Colour: Black
Closure: Lateral magnetic closure
Card pockets: 1 with Easy Card Remove system
Functions: Desktop stand; full access to buttons and ports
Protection: Scratch resistant, impact resistant, dirt resistant
How to use
Place the Galaxy A37 into the inner shell and close the front flap until the magnetic strip secures it. Insert a single card into the internal pocket and use the Easy Card Remove feature to extract it quickly when needed. To use the desktop stand function, fold the flap to create a stable viewing angle for media playback or video calls. Normal daily care—wiping the faux leather surface with a soft, dry or slightly damp cloth—helps maintain appearance.
What to consider before purchase
Ensure compatibility with Galaxy A37 and the phone dimensions (max 17 cm / 6.7").
Consider whether a folio-style case fits your usage (card pocket and stand vs. slimmer back covers).
Faux leather provides a neat look but is not waterproof.
Usage recommendations
For daily protection and convenient card access, use the BOOK 3 with your Galaxy A37 and store only one card in the pocket to preserve ease of extraction; clean the faux leather periodically with a soft cloth and avoid prolonged contact with liquids.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.142 kg |
| Package weight | 154 g |
| Compatibility | Galaxy A37 |
| Material | Faux leather |
| AC adapter included | No |
| Height | 210 mm |
| Width | 110 mm |
| Depth | 25 mm |
| Product colour | Black |
| Bluetooth | No |
| Package depth | 25 mm |
| Package height | 210 mm |
| Package width | 110 mm |
| Desktop stand | Yes |
| Batteries included | No |
| Maximum screen size | 6.7 " |
| Built-in battery | No |
| Protection features | Dirt resistant, Impact resistant, Scratch resistant |
| Brand compatibility | Samsung |
| Surface coloration | Monochromatic |
| Number of card pockets | 1 |
| Closure type | Magnetic closure |
| Quantity per pack | 1 pc(s) |
| Pattern | No pattern |
| Card pocket | Yes |
| Warranty period | 2 year(s) |

## 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 cellular line 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 cellular line 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

## Image

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