# Screen Protector Invisible Shield Elite VisionGuard+ for Samsung S21 FE – tempered glass, blue light filtering

**URL:** https://aio.lv/en/product--invisible-shield-200108720--10892864
**Data updated:** 2026-04-14 14:16 (EEST)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** invisible shield
**Manufacturer code:** 200108720
**EAN:** 840056148765
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invisible-shield-200108720--10892864

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Invisible Shield Elite VisionGuard+ is a tempered glass screen protector designed for the Samsung S21 FE. It provides impact and scratch resistance while featuring blue-light filtering to reduce eye strain. The protector preserves touchscreen sensitivity and clarity, making it suitable for daily use, commuting and prolonged screen time.

## Long description

Invisible Shield Elite VisionGuard+ for Samsung S21 FE is a tempered glass screen protector engineered to combine impact and scratch resistance with blue-light filtering. It is precision-cut to fit the S21 FE display area while maintaining optical clarity and responsive touch performance. The surface treatment resists fingerprints and minor smudges, and the glass layer is designed to preserve the original screen brightness and color accuracy as much as possible.
Advantages
The Elite VisionGuard+ offers a hard, tempered glass surface that helps protect against everyday knocks and scratches without degrading touch sensitivity. Integrated blue-light filtering reduces a portion of high-energy visible (HEV) light to help lower eye strain during extended screen use. The protector’s oleophobic coating and smooth finish make swiping and typing feel natural and simplify cleaning.
Suitable for
Everyday protection for Samsung S21 FE against scratches and minor impacts
People who use their phone for long periods and want reduced blue-light exposure
Commuting and travel where accidental knocks are more likely
Users who want to retain touchscreen responsiveness and display clarity
When it may not be suitable
This tempered glass protector is not intended to provide complete protection against very strong impacts or dropping from significant heights; heavy-duty cases or specialized screen solutions may be required for extreme conditions. If you prefer a fully matte finish or anti-glare texture, this clear, glossy protector may not match that preference.
Key specifications
Material: tempered glass with oleophobic coating
Feature: blue-light filtering to reduce HEV light
Surface finish: clear glossy with fingerprint resistance
Compatibility: designed specifically for the Samsung S21 FE display dimensions
Touch sensitivity: maintains original touchscreen responsiveness
How to use
Before application, clean the phone display thoroughly with the supplied alcohol wipe and microfiber cloth, and remove any dust particles using the dust-removal sticker. Align the protector carefully with the device edges and camera openings, then lower it onto the screen from one edge, allowing it to adhere naturally. Press out remaining bubbles toward the edges using a soft card or the included applicator. If necessary, lift and reapply small sections to correct alignment, taking care not to touch the adhesive surface.
What to consider before purchase
Confirm the protector’s compatibility with the Samsung S21 FE model before buying
Consider whether you need maximum impact protection or additional case compatibility
Understand that blue-light filtering slightly alters the spectral transmission and can affect perceived color temperature
Check whether the product includes installation tools (wipe, cloth, dust sticker) if you prefer guided application
Usage recommendations
For best results, apply the protector in a dust-free environment at room temperature and pair with a case that does not lift the edges of the glass. Clean the surface periodically with a soft, lint-free cloth and avoid abrasive cleaners to keep the oleophobic coating effective.

## FAQ

### How much does the Invisible Shield Elite VisionGuard+ for Samsung S21 FE cost, and is it available for purchase?

The price is 33.99 € (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 08.07.2026 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, 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 invisible shield 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 invisible shield 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/10892864/60353625_large.webp