# Tempered privacy screen protector GrizzGlass SecretGlass for Tecno Spark 30C, anti-spy tempered glass

**URL:** https://aio.lv/en/product--grizzglass-grz11486--11710301
**Data updated:** 2026-03-08 08:56 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** GrizzGlass
**Manufacturer code:** GRZ11486
**EAN:** 5906146449350
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grizzglass-grz11486--11710301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

GrizzGlass SecretGlass is a tempered privacy screen protector designed for the Tecno Spark 30C. It reduces side-angle visibility to protect on-screen content from prying eyes while providing the surface hardness and scratch resistance of tempered glass. Suitable for daily use to preserve display clarity for the user, prevent unwanted viewing in public spaces, and protect the screen from minor impacts and abrasion.

## Long description

GrizzGlass SecretGlass tempered privacy screen protector for Tecno Spark 30C reduces side-angle visibility to protect on-screen content from prying eyes while retaining the clarity and touch sensitivity for the person directly in front of the display. Manufactured as tempered glass, it provides surface hardness and scratch resistance compared with ordinary plastic films, and helps reduce minor impacts and abrasion to the smartphone screen without significantly altering color reproduction or brightness for the primary user.
Advantages
The privacy filter narrows the viewing angle so information on the display is visible mainly to the user directly in front of the device. Tempered glass construction delivers improved scratch resistance and a harder surface compared with standard protective films, aiding everyday durability. The product is engineered to maintain the touchscreen response and keep the display image sharp for the primary viewer while offering a matte or slight anti-reflective finish to limit glare and reflections in public spaces.
Suitable for
 Commuting on public transport where screen privacy is required
 Using the phone in crowded places like cafes, airports or trains
 Working with confidential messages, emails or documents in public
 Everyday protection against scratches and minor bumps
Key specifications
 Compatibility: designed for Tecno Spark 30C display dimensions and front panel
 Material: tempered glass with privacy filter layer
 Privacy effect: reduces lateral viewing angles to limit side visibility
 Surface hardness: tempered glass level for improved scratch resistance
 Touch sensitivity: retains capacitive touch response
 Finish: anti-reflective or low-glare surface treatment to reduce reflections
How to use
Clean the phone display thoroughly with a lint-free cloth and the included alcohol wipe or cleaner to remove dust, oils and fingerprints. Align the tempered privacy glass with the Tecno Spark 30C screen edges and any front camera or sensor cutouts, then apply from one edge using controlled pressure to avoid trapping air bubbles. If bubbles appear, smooth them outward with a soft card or cloth. Allow the adhesive to settle for a short time; the protector should bond firmly while preserving the touchscreen response.
Usage recommendations
For optimal privacy and screen protection, keep the protector clean and replace it if deep scratches or chips appear. Use a soft microfiber cloth for daily cleaning and avoid abrasive cleaners or sharp tools that could damage the privacy layer or tempered glass surface.

## FAQ

### How much does the GrizzGlass SecretGlass screen protector for Tecno Spark 30C cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10000 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 31.07.2026 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 GrizzGlass 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 GrizzGlass 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/11710301/67092690_large.webp