# Smartphone case Mercury Jelly Case for Samsung Galaxy J3 2017 J330 — Black, soft-touch protective cover

**URL:** https://aio.lv/en/product--mercury-mersfj330bk--408455
**Data updated:** 2025-12-28 21:17 (EET)
**Category:** Smartphone Cases
**Manufacturer:** Mercury
**Manufacturer code:** MERSFJ330BK
**EAN:** 8809550408388
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mercury-mersfj330bk--408455

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Mercury Jelly Case is a soft-feeling protective cover designed for the Samsung Galaxy J3 2017 (model J330). Made to fit the device precisely, it protects against scratches, minor impacts and everyday wear while keeping full access to buttons, ports and camera. The slim black design preserves the phone’s shape and provides a comfortable, non-slip grip for daily use.

## Long description

Mercury Jelly Case is a soft-feeling protective back cover designed for the Samsung Galaxy J3 (2017) model J330. Manufactured by Mercury (Korea), a company known for using patented materials and technologies, this slim 1 mm TPU case preserves the phone's original size while providing anti-slip matte surface and extra protection against scratches and minor impacts. The black cover fits precisely to the listed model and leaves full access to buttons, ports and camera.
Advantages
The case is made of durable silicone TPU with a special soft-feeling surface that resists marks and can be polished after use. At only 1 mm thickness it provides a slim profile and anti-slip grip while protecting the phone from everyday wear, dust and light drops. The inner sticker prevents internal marks and the precise cutouts ensure unhindered use of all functions.
Suitable for
Everyday protection of Samsung Galaxy J3 (2017) — model J330
Users who prefer a slim, soft-touch cover with non-slip surface
Protection against scratches, dust and minor impacts
Key specifications
Brand: Mercury (Korea)
Model compatibility: Samsung Galaxy J3 (2017) — J330
Material: Silicone TPU with soft-feeling surface
Thickness: 1 mm (back cover)
Colour: Black
Protection: Scratch, dust and minor impact protection; anti-slip matte surface
Packaging: Original manufacturer EU blister
MPN: MERSFJ330BK
EAN: 8809550408388
How to use
Align the case with the phone so the camera, buttons and ports match the cutouts, then press the edges gently until the phone snaps into the TPU cover. For full-screen protection, combine this back cover with a separate LCD protector or tempered glass. Do not remove the inner protective sticker before regular use; it is intended to prevent marks inside the case.
Usage recommendations
Clean the phone and case periodically with a soft, dry cloth. Avoid prolonged exposure to direct sunlight and high temperatures to preserve the soft-feeling surface. If necessary, polish lightly to restore the finish.

## FAQ

### How much does the Mercury Jelly Case — Samsung Galaxy J3 2017 J330 case cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Mercury 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 Mercury 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/408455/6509991_large.webp