








⚡ Unlock your data universe anytime, anywhere!
The COCOCKA 3-in-1 SD Card Reader is a lightweight, versatile adapter that supports USB Type-C, Micro USB, and USB A 2.0 connections. It reads Micro SD, TF, and Compact Flash cards and features OTG functionality for seamless use with smartphones, tablets, PCs, and laptops running Android and Windows 10.






| Brand | COCOCKA |
| Operating System | Android, Windows 10 |
| Item Weight | 0.81 ounces |
| Package Dimensions | 5.2 x 3.5 x 0.7 inches |
| Color | USB C USB A 2.0 MICRO USB |
| Manufacturer | Cococka |
| ASIN | B0815QND8Z |
| Date First Available | November 7, 2019 |
D**E
It’s okay
Sometimes it works sometimes it doesn’t work
D**Y
worth it
this is PERFECT to use for computers, without the unnecessary extra length of another sd card reader i bought a good while ago. might even be able to use it for tablets and such, but i haven't tried it, yet
J**A
Perfect
Works exactly as described and expected.
R**N
Great for transferring images from disk to phone!
Great little device for easily transferring data!
S**O
Caps are an issue.
Works great. Only issues is the caps do not stay on when it is my laptop bag.
C**N
Good value
Works exactly as indicated. I've had it for over six months now with no trouble.
K**J
Ideal y práctico
Me funcionó bien, es bastante práctico, puedo mantener mis dispositivos libres de espacio.
K**.
Works well with micro SD
This works as I expected. The micro sd card reads well and transfers files at a decent speed. I have only used the standard usb, but like that is has the other 2 connection options. For the price, it works and does what I needed it to do.
D**.
Doesn’t work. Refuses to recognize the drive. Have tried with USB and USB-c and neither work.
The media could not be loaded. Doesn’t work. Keep getting an error to eject the disk properly but it won’t read. Have tried on a few different computers (Mac and PC) at my office. Waste of time and money.
A**
Easy to use
It works perfect for adding pictures to your tablet from your camera card. You dont need to remove the sd card from your tablet to add the one from your camera to upload new pictures. Using this you can upload your new pictures and add then to the tablets sd card right away.
A**L
auto-disconnects itself after a few Minutes of inserting into the PC
I personally haven't yet found any Problem with the OTG Functionality, But..... I Don't know if it's my PC or the Product is really Struggling with each & every USB Port(Even in USB Hubs) in my Desktop to Stay Connected.......... No Matter what I do, it auto-disconnects itself after a few Minutes of inserting into the PC............. I'm really Pissed
E**Y
Love it!
This is honestly a great and helpful little device for the price! I love it!
P**T
Works as it should.
Works as expected. I used this to transfer files from old micro SD card after installing a new micro SD card in my phone.
Trustpilot
1 month ago
3 days ago