News

phone error
What to do if your phone cannot recognize the TF card?

By Zoe Cao on Oct 21, 2020

Check whether the memory card capacity is within the maximum space that can support the expansion card; Turn off the phone and restart it...

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How memory card gets damaged
How memory card gets damaged

By Zoe Cao on Oct 15, 2020

Many reasons for damage to the memory card are caused by the improper use of it, such as failing to remove or insert the memory card in the correct way; when your mobile phone is running out of power, or the memory space is insufficient, you are still trying to add data to a memory card.

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How to pick the memory card for your dashcam?
How to pick the memory card for your dashcam?

By Zoe Cao on Oct 08, 2020

1. A strong life of storage particles; 2. The memory card capacity must be large enough; 3. The higher resolution of the recorder equals the higher speed requirements of the memory card.

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Types of Flash Memory Particles
Types and Differences of Flash Memory Particles

By Zoe Cao on Oct 08, 2020

SLC (Single Level Cell)MLC (Multi-Level Cell)TLC (Trinary-Level Cell)QLC (Quad-Level Cell) The secret of flash memory lifespan is hidden in these different level of cells, the single-level cell sounds not good compared with the quad-level cell of particles, is it true?

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car dashcam
Why your micro SD card is always damaged by your Dash Cam

By Zoe Cao on Sep 29, 2020

Reasons for the micro SD card damaged by the Dash Cam: 1) Plug and unplug the micro SD card while the Dash Cam is still working 2) The lifespan of the micro SD card is over 3) Problems with the Dash Cam itself

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4k camera
Could a Class 10 micro SD card support 4k?

By Zoe Cao on Sep 22, 2020

When recording 4K video, you basically need a memory card with a speed grade of Class 10 (very far-fetched) to V60 to be able to record. Basically, you need at least a U3 (minimum writing speed of 30MB/s) memory card to be able to record.

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Tips on how to replace a micro SD card of a Nintendo Switch
Tips on how to replace a micro SD card of a Nintendo Switch

By Vertex LV Collaborator on Sep 09, 2020

Getting less and less storage of your Nintendo? Here are the detailed steps of how to replace your old micro SD card with a new one, and how to redownload the game you deleted before.

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How does the QC and PD charging work?
How does the QC and PD charging work?

By Nia Yuan on Sep 03, 2020

The best charging design scheme is that the mobile phone does not do charging management, and is completely controlled by an external adapter. At this point, QC is at a disadvantage, because high voltage and low current input will inevitably lead to energy conversion inside the mobile phone to low voltage and high current.

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dual port wall charger-TOPESEL
PD18W USB wall charger or 30W, which to buy?

By Gloross Collaborator on Aug 25, 2020

PD 18W USB charger, suitable for iPhone8 and above series. If you just need to fast charge your iPhone, then choosing PD18W is enough!

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PD charger
Differences between PD and QC3.0 fast charging

By Gloross Collaborator on Aug 21, 2020

PD fast charge is better than QC fast charge in these aspects, and the difference may not be obvious for mobile phone batteries.

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USB hub- TOPESEL
How to buy a USB hub

By rongrong che on Aug 12, 2020

If you consider the transmission speed, USB3.0 is definitely a better choice. Operating System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or above. More extended interfaces are not always the better, choose according to actual needs, the interface distance should be reasonable, not too close and too far.

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speed of a1 micro SD card
A1 micro SD card or A2

By Gloross Collaborator on Aug 08, 2020

A1 requires that the random access performance of the memory card must reach 1500IOPS for reading and 500IOPS for writing. A2's requirement for IOPS is a multiple of A1. The random read speed must be up to 4000IOPS, and the write is 2000IOPS.

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