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  • Importance of mobile phone screen protectors

    Mobile phone screen protector, also known as mobile phone beauty film and tempered glass. It is a cold laminating film that can be used to mount the surface of a mobile phone body, screen, and other tangible objects. There are several advantages of mobile phone film: 1. Increase the feeling: The ...
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  • Introduction of tempred glass screen protector materials

    The main raw materials of tempered film include glass, AB glue, fingerprint oil. Glass The glass raw materials of tempered glass film currently on the market can be classified into the following four categories according to their quality : 1.SCHOTT (Germany), Corning (USA), Dragon Trail (Japan) ...
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  • The differences between plastic screen film and glass screen protector

    Price: Plastic films are much cheaper than tempered glass screen protectors. Depending on the quality, you can pay between $1-10 for a pack of five or just one plastic film. but Glass protectors can be sold from $5 to $40. Now, let’s see what difference between their features. Toughness: Te...
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  • iPad model and size list

    iPad model and size list

    There is a completed size list for all iPad models. OTAO has offered screen protectors for full sizes, please check the Menu- Devices-iPad iPad Pro. Pro 5 — 12.9′ — 2021·04 — 2732 × 2048 px — 280.6 × 214.9mm Pro 5 — 11′ — ...
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  • 2022 Party:The first working day of OTAO after the Chinese New Year Holiday.

    2022 Party:The first working day of OTAO after the Chinese New Year Holiday.

    New Year and New Meteorology, A new starting point, a new journey, may you forge ahead and live up to your youth. Wonderful to get back to the norm.
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  • How to solve the screen protector problem of Samsung ultrasonic fingerprint unlock?

    How to solve the screen protector problem of Samsung ultrasonic fingerprint unlock?

    How to solve the screen protector problem of Samsung ultrasonic fingerprint unlock? In principle, ultrasonic fingerprint recognition technology is based on ultrasonic waves, which are transmitted through sensors to the surface of the finger and receive echoes. The densit...
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  • Lab Test 1:  Falling ball test of Tempered glass screen protector

    Lab Test 1: Falling ball test of Tempered glass screen protector

    The price of glass screen protectors on the market is very confusing, but when purchaser choose to buy glass screen guard, there is no way to judge the quality of the screen protectors with the eyes.   How does the factory control the quality of the glass screen protectors during the production p...
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  • Samsung S22 Line up tempered glass screen protector details

    Samsung S22 Line up tempered glass screen protector details

    As we know, the Samsung S22 series smartphone will be launched in January 2022. To help customers to seize the first market, we’ve developed a tempered glass for 3 sizes (6.2″/6.7″/6.8″), the same as Samsung S21 series size. They’re developed according to original gl...
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  • (1) how to check quality of tempered glass screen protector you buy without instrument detection?

    (1) how to check quality of tempered glass screen protector you buy without instrument detection?

    How to judge the tempered glass screen protector you buy without instrument detection? Most people and clients do not clearly know the differences between tempered glass screen protectors from different suppliers, thinking the products should be the same. In fact, the pr...
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  • Why the premium brand tempered glass sold well, and cheaper tempered glass not running anymore?

    Why the premium brand tempered glass sold well, and cheaper tempered glass not running anymore?

    Why the premium brand tempered glass sold well, and cheaper tempered glass not running anymore? "Terrible it is, we can buy it Euro 0.4, the retailers can sell it Euro 1.0" "We had bought a lot of tempered glass screen protector, every week 25,000...
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  • OTAO Amazon Customer Questions & Answers

    OTAO Amazon Customer Questions & Answers

    OTAO Amazon Customer Questions & Answers     Dear esteem Clients, If you have a question about screen products for your personal mobiles, and want to contact us for service after you buy from our amazon store, please contact our amazon client service team: otaostore@outlook.com Than...
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  • OTAO Samsung S22 tempered glass screen protector release

    OTAO Samsung S22 tempered glass screen protector release

    OTAO Samsung S22 tempered glass screen protector release There’s no confirmed date for the release of the next generation of Galaxy S devices, but it is possible to release in Jan 2022. This would make it a year since the introduction of the Galaxy S21 line-up, which is the normal gap betwe...
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