Category Archives: Knowledge Base

Navigating the world of phone accessories is key to making informed decisions, whether you’re a consumer or a B2B buyer. This knowledge base delves into the essential aspects that define quality and value. For retailers and resellers, understanding product specifications—from charging protocols like PD and QC to materials used in cases and screen protectors—is crucial for inventory selection and customer satisfaction.

We explore critical topics such as differentiating between certified and generic cables, the benefits of GaN technology in chargers, and how to identify durable, market-ready accessories. This resource also covers industry trends, manufacturing insights, and practical guides on product compatibility and safety standards. Empowering yourself with this technical and market knowledge ensures you source reliable products, mitigate returns, and build a trustworthy brand in a competitive marketplace.

3.5mm Stero Auxiliary Audio Cable

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3.5mm Stero Auxiliary Audio Cable

3.5mm Stero Auxiliary Audio Cable

As time goes on, music plays a very important part in our daily life. There goes many needs for connection. 3.5mm Sterio Auxiliary Audio Cable is one of them.

Lider released a new generic standard aux cable. We can find the feathers in common as below:

– Wide Capability: Play audio from almost any phone, tablets,laptop or other devices on your iPhones or even in your car. 3.5mm standard will always meet your requirement.
– Premium Sound Quality: Made with same materials as premium headphones brands. Specially-handled Gold-plated contacts ensure the users with a cleaner sound experience.
– Durable and liable: With Nylon coated cable, our Aux cables will bear more than 10K times use. It will never disappoint you when you need good, durable and flexible cord.
– Super fit: Our Aux cable jackets enable use with pretty much of any phone or tablet cases. Not necessary to remove the case when use.

Contact Lider Industrial Ltd for this Aux cable in wholesale or details.

Quick Charge 3.0: next-generation fast charging technology

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Lider Quick Charge

Quick charge 3.0 vs 2.0

What is quick  charge?How many generations quick charge goes now?What is the difference?

Phone charging is arguably the peskiest daily task, but Qualcomm Technologies is constantly innovating to bring phones and tablets a superior charging experience. We started with Qualcomm Quick Charge 1.0, which introduced our first fast charging solution, able to charge up to 40% faster than conventional charging. Quick Charge 2.0 followed a year later, increasing the charge time advantage up to 75%, as well as introducing an array of compatible accessories including wall adapters, car adapters, and power banks.

Which is the best quick charge technology?

Today Qualcomm Technologies continues to push the boundaries with Quick Charge 3.0, our fastest, most efficient charging technology to date.
Quick Charge 3.0 is engineered to refuel devices up to four times faster than conventional charging. It is designed to charge twice as fast as Quick Charge 1.0 and to be 38 percent more efficient than Quick Charge 2.0. Now consumers can spend even less time charging, and can grab and go more quickly.

How does quick charge 3.0 work?

Quick Charge 3.0 employs Intelligent Negotiation for Optimum Voltage (INOV), an algorithm which allows your portable device to determine what power level to request at any point in time, enabling optimum power transfer while maximizing efficiency. It also supports wider voltage options, allowing a mobile device to dynamically adjust to the ideal voltage level supported by that specific device. Specifically, Quick Charge 3.0 offers a more granular range of voltages: 200mV increments, from 3.6V to 20V. That way your phone can target one of dozens of power levels.

The technology has the same easy-to-implement design for OEMs as previous versions. It’s 100 percent backward-compatible with Quick Charge 1.0 and Quick Charge 2.0 devices, and it supports a broad range of connectors: Quick Charge 3.0 can be implemented with USB Type-A, USB micro, USB Type-C, or proprietary connectors. Quick Charge 2.0 is supported by a far-reaching assortment of certified accessories, including wall chargers, car chargers, battery packs, and power controllers; next-generation chargers will support Quick Charge 3.0.

Quick Charge 3.0 will be available in some of our newest Qualcomm Snapdragon processors, including the Snapdragon 820, 620, 618, 617, and 430 (two of the processors we announced this week), so you can expect to see it in next year’s round of smartphones and tablets.

What are the advantages of L Quick charge?

Qualcomm Quick Charge 3.0: Increases the speed of fast charging up to 38%, and reduce the power loss up to 45% than the Quick Charge 2.0. Charges compatible devices up to 80% in 35 minutes.

Maximizes Power: Quick Charge uses the maximum power available from your Quick Charge certified USB charging source to reduce the time you’re plugged in compared to devices without fast charging technology.

Universal Conventional Charging: Also charges all non-Quick Charge phones and tablets at their normal speed (up to 5 volts / 2A). With a worldwide 100-240V AC input, it’s a truly global charger and perfect for international travelling.

Safety Guaranteed: The Quick Charge wall charger has multiple safeguards built-in to fully protect against over-current, overcharging and overheating during the charging process.

Quick Charge vs Normal Charging

Quick Charge vs Normal Charging – Lider

As an importer, you know How to Check Mobile Phone Data Cable Quality?

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As a mobile phone data cable manufacturer and exporter, many of my customers asked me the same question – how can I check the quality of the mobile phone data cable that I purchased?some of other guys may have the same question in mind. Well, Let me show you the steps.

1. The data cable is wearable or not?
You should check this to avoid potential problem may occur in the sales. You can take out a sample from the mass production products and twist and then straighten it. Repeated this process 3-5 times and you will get the difference. Normally it should bear 5 testings as a mininum. Of course, it is a good data cable if your testing is more than this!

2. The USB metal part or the connector part is easy to get rusty?
This helps to check the life of the data cable. You cannnnnot use a data cable always above 40 degrees with heating and dry air. The streams in the air usually will harm the metal parts. Put the testing sample in water or salty water for 8 hours. It is the best without any signs of rust. It is still good to see some small points because you will not put a data cable in water when in real usage.

3. Put-in and take-out times of the charger port and the USB are both important for you.
This is a technical check. You cannot plug the USB cable till it is broken. but you can try 50-100 times so see the result.  Just put the charger port in and take it out. Repeat 50-100 times and you will find that some of them broken or worn if it is not good. A normal charging cable would bear more than 500 tests of put-in and take-out.

4. Data Cable length
It is simple. Just measure that.

5. The data cable carrying currency
This is the most important thing for a data cable no matter it is just a charging cable or a cable with data transmission. The currency means that the mobile phone charging speed. More currency can pass through the data cable and the charging would be more efficient and faster on condition the mobile phone charger can supply enough currency for the phone.

Simple way is to use a LED meter to see the charging currency directly. The more of the numbers the good the data cable. You can see directly from the number on the screens of the tester.

If we do not have a LED tester meter with us, we can also cut the data cable in half and see the inside metal wire. You know the specifications and you can easily know the quality of the data cables.

We can also test that with a mobile phone. Your phone is fully charged in 2 hours with the original charger. It is not bad to get a 2.2 hours of full charge with the same phone and charger but with new data cable. But, it is horrible to get 3 hours or more under the same condition!

6. IC life inside the charging connector
We take iphone lightning data cables for example. The longer using life for the data cable also depends on the inside IC. Some data cable ICs are not purchased from original maker. This means that it is cracked or copied. Some good ICs will experience several generations of the software update. The cheep ones will be ended just one update of the software.

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iPhone SE LCD screens are the same as iPhone 5s?

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iPhone SE LCD screens are the same as iPhone 5s? You may wonder that. After a study and we found that they are compatible. This means, you can use your iPhone 5s LCD screens for your iPhone SE LCD screen repair service.

This is a good news for iPhone repair center or service although the iPhone SE is not a very popular phone.