Industry information

Connection of audio cables

The application of audio lines in life is very extensive. Many friends in our life have certain questions about the connection of audio cables. So, what are the connections of audio cables? What should we pay attention to when wiring? unbalanced connection Unbalanced connection is a connection method that uses only one signal line to transmit signals. Since this connection is susceptible to interference, it is generally used only in household appliances or in some cases where the requirements are low. the [...]

Key factors affecting the sound quality of headsets

Although the living standards and material conditions have improved in recent years, moving coil driver unit headphones are still the mainstream for consumers. The same is the dynamic earplugs, What is the biggest difference between moving coil headphones? You should know the size that is closely related to headphones. Although there are many factors that can affect the sound quality of the headphones, the soul of the dynamic headphones is a moving coil unit. How to measure a moving earplug [...]

Difference between power adapter and voltage regulator

As smart devices occupy an increasingly important position in people’s lives, with the gradual increase in functions, the problem of power consumption of devices is gradually exposed, and people are becoming more and more accustomed to carrying power adapters, that is, People often say the chargers. What is the difference between this power adapter and the regulator? If there is no load, the voltage of the power adapter is higher than the value it has indicated, and the regulator has always been [...]

Principle of cellphone charging

How to make boring knowledge interesting? How to make abstract things vivid? We borrow a simple model of “water release” to let everyone know about cellphone charging. Water tank: used to signal our grid, our huge grid, you can imagine a bucket of water. Valve: You can imagine this is a charger that controls the amount of water flowing into the cup through repeated switches. If you don’t have this valve, you can imagine the consequences. We used to call it (charger) Adapter, which [...]

USB-C cables

 USB-C is developing rapidly which has been widely used in mobile phone ( SAMSUNG S9 /S8 /S7、HUAWEI Mate10 /Mate 9 etc.)  Everyone will have more than two cables (ones in home, ones in car, ones in office). Strong Points :  1. More faster :OD3.5// 22AWG six-core copper wires and Golden Flash 15u” PIN can supports 3A fast charging and 10Gbps high-speed data transmission.   2. More Long-life : Integrated injection molded USB aluminum shell pass 10000 bending tests for quality and durability, lifespan up to 5 years than original cables  3. More Secure : LPC chip conform to the ROHS and UL.   4. More Extensive : Compatible with 99% product on market.   What do [...]

iPhone lightning adaptors

Our factory customize and produce diverse cell phone accessories. And you can find our popular models of iPhone lightning adaptors as below:   Model: OD-L01 Connector: lightning to 3.5mm AUX Cable length: 10cm Material: TPU Suitable for IOS versions before 10.2 Colour available: black, white Model: OD-L02-1 Connector: lightning to 3.5mm AUX + lightning Connector material: aluminium alloy Cable length: 13cm Material: TPE Suitable for IOS versions before 10 Color available: pink, gold, silver, red, black, blue   Model: OD-L02-2 Connector: lightning to 3.5mm AUX + lightning Connector material: aluminium alloy Cable length: 13cm Material: TPE Suitable [...]

Earphones customization

Nowadays, more and more customers want to choose customized earphones and headphones, and they can ask suppliers, headphone manufacturers to make as per their own design. Customized earphones can fit for the shape of people’s auditory meatus to make the earlap, they can be different color and different shape. Here is our new made customized earphones   As to the comfort level of wearing, customized headphones are absolutely natural and comfortable, since it is made according to people’s ear shape,so they can fully [...]

Standard of cellphone headset jack

At present, there are two international standards for cellphone handset jacks: OMTP and CTIA. In general, most international manufacturers use CTIA standards, such as iPhone headsets in the United States, Hong Kong and other international markets, while mobile phone headsets in China need to support the OMTP standard. 1.) CTIA: Pin connection from left from right: left – right – ground – microphone. It is also the most popular in the market. Mobile phones, such as:  Apple (full range), Xiaomi [...]

USB types

Since Apple’s MacBook first adopted the USB Type-C interface, the outside world has questioned Apple’s use of such a wonderful interface so much that it will cause users much inconvenience. Who knows, in less than a year, Android manufacturers launched USB Type-C interface devices. Apple once again succeeded in driving the development direction of the industry, just like fingerprint recognition. But again, if it’s not USB Type-C fire, can you really recognize it? Even if you look at the [...]

Online Service
Live Chat