# Phone back case HQ Ultra Slim 0.3mm for LG K40S, transparent

**URL:** https://aio.lv/en/product--hq-hq-03mm-lgk40s-tr--10633757
**Data updated:** 2025-12-30 08:55 (EET)
**Category:** Smartphone Cases
**Manufacturer:** HQ
**Manufacturer code:** HQ-0.3mm-LGK40S-TR
**EAN:** 5900217325574
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-08-18 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hq-hq-03mm-lgk40s-tr--10633757

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 28.07.2026 | 1.79 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Transparent HQ Ultra Slim back case designed for the LG K40S with a thickness of 0.3 mm. This minimal, lightweight cover protects the phone’s rear from scratches and minor impacts while preserving the original design and access to buttons, ports and camera. Easy to install and remove, suitable for everyday use and maintaining the phone’s slim profile.

## Long description

Transparent HQ Ultra Slim back case designed for the LG K40S with a thickness of 0.3 mm. This minimal, lightweight cover protects the phone’s rear from scratches and minor impacts while preserving the original design and maintaining access to buttons, ports and camera. Made of flexible, abrasion-resistant TPU material, the case fits the device precisely without adding noticeable bulk.
Advantages
The Slim 0.3mm model offers a barely-there protective layer that does not increase the weight or dimensions of the phone. Its flexible TPU construction provides reliable scratch protection and accurate cutouts for ports and embossed areas for buttons ensure comfortable operation. The cover is compatible with inductive charging and suitable for applying an overprint.
Suitable for
Everyday protection of LG K40S from scratches and minor drops
Users who prefer minimal, transparent phone protection
Maintaining access to buttons, ports and camera while preserving the phone’s original look
Application of custom prints or surface decoration
Key specifications
Compatibility: LG K40S
Material: TPU (thermoplastic polyurethane)
Thickness: 0.3 mm
Colour: transparent
MPN: HQ-0.3mm-LGK40S-TR
EAN: 5900217325574
How to use
Align the case with the phone and press the edges gently so the cover snaps onto the rear panel. Ensure all cutouts match the camera and ports. To remove, carefully pull one corner and peel the case off without bending the phone. The slim TPU material allows easy installation and removal without tools.
Usage recommendations
Do not expose the case to prolonged intense sunlight or strong UV radiation, as this may negatively affect its appearance over time. Clean with a soft cloth and mild detergent if necessary; avoid abrasive cleaners and high-temperature drying.

## FAQ

### How much does the HQ Ultra Slim 0.3mm back case for LG K40S cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 Thursday 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: Cash payment, 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 HQ 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 HQ 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

https://aio.lv/img/cache/product/10633757/54806985_large.webp