Knowledge

Why wireless neckband headset is popular?

What is neckband Bluetooth headset? The neckband Bluetooth headset is different from the true wireless Bluetooth headset which has a neck line behind the neck and connects the left and right earbuds t

What is USB OTG and how is OTG used for?

OTG (USB OTG) is the abbreviation of On The Go adapter (sometimes called an OTG cable , or OTG connector ) which means that you can play audio and video files anywhere without PC. You don't need t

Does audio adapter affect the sound quality?

There is some influence on the sound quality when use different types of audio connectors and adapters. Possible reasons of affecting sound quality include: Signal transmission between different metal

What is the difference of PD and QC fast charging?

When comes to fast charging, there are many fast charging protocols in the market, but among them the most commonly used fast charging technologies are the PD USB Power Delivery and QC Quick Charge .

Which one of wireless or wired charging will damage the battery?

First of all, the low-power wireless charging of mobile devices (mobile phones) currently uses inductive wireless power transmission systems.

NMR wireless charging

Nuclear magnetic resonance wireless charging is a method of carrying out power engineering transportation after inserting power capacitors on the transmitting side and receiving side to generate an LC

The new regulations give guidance to the wireless charging industry

For a long time, wireless charging technology has been accompanied by various criticisms.

What is the main control chip of the wireless charger?

The main control chip of the wireless charger adopts ST ST STM32F446MEY6, high-performance basic series ARM Cortex-M4 MCU with DSP and FPU, with 512 KB Flash, 180 MHz CPU, ART accelerator and dual QSP

How to put the wireless charger on the table?

​After connecting, place the wireless charger on a stable table. Try not to put too many electronic products around the charger to prevent those electronic products from malfunctioning.