03
Mar
5V 2.1A Dual USB 2 in 1 charger, with US plug
1. Output: 5V 2.1A
2. Input: AC 100V~200V, DC 12~24V
3. Size: 45.5*27.6*106.5
4. Weight: 50g
5. Certificate: ETL
Samples are available.
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08
Nov
It is necessary for kids to have a cool and lovely headsets, because that can not only highlight the personality, but also show their youthful vitality.
Compared with other common headsets, the sensitivity of kids headsets should be less than 85 dB. Because that will not have damage... read more
10
Mar
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.... read more
05
Jan
Materials affect the sound quality of speakers (loudspeaker box).
At present, the materials used in the speakers are mainly divided into plastic boxes and wooden boxes. Material thickness and quality are directly related to speaker cost, and also affect the performance of the speaker. The... read more
15
Jan
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... read more
21
Nov
WHAT IS HEADPHONE SENSITIVITY?
Sensitivity is the efficiency with which an earphone driver uses the power it receives to convert an electrical signal into an acoustical signal, resulting in clear sound without any distortion.
Measured in decibels of sound pressure levels, it indicates the magnitude of... read more
11
Jan
Why is the wire so magical? How does the power cord work? Now we talk about the principle of wire working.
Is the enthusiastic wire really amazing? Older enthusiasts have practical experience in different equipment to match different wires, knowing that the sound of different... read more
28
May
New USB cables is coming, with nice quality and stylish design!
USB A to Type C USB Steel Cable 1m – Fast Charger Cable for Samsung Galaxy Note 8 S8,Google Pixel, Moto Z Z2,LG V30 G5 G6 V20, Nintendo Switch and More.
USB A to Micro... read more
