New Smart OTG 3 in 1 card reader

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$4.50 - 6.00 / pc
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Min Order Qty:
500 Pieces pc
Supply Capability:
50000 Pieces per Month pc/month

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Product Description:

New Smart OTG 3 in 1 card reader




         It is a 3 in 1 product with Android smart terminal products (OTG function) card reader/PC card reader/charging data line. As long as you have an Android device with OTG function, you can read the data from the TF card by it, including all data, videos, music, documents and all software from your Android terminal equipment, and transmit the PC data to your Android terminal equipment by it directly. Also it can be used as a data charging line whenever and wherever.


Main function: 

  1. Portable card reader for Android terminal with OTG function, data reading, import and export of any data.

  2. Card reader for PC terminal.

  3. Data line and charging line for Android terminal.

  4. Charging line for IOS terminal equipment ( with external adapter).

  5. MINI design as card mode, very thin and easy to carry.

  6. Expansion of TF card storage, supporting to 64GB with hot plug.

  7. One key switch, switch on OTG, U disk and charging data optionally.




Supported equipment

most of Android terminal products with micro 5 pin ( supporting OTG)

Product  size

19.8x21x8 (mm) (without cap)

Product weight


External key

selector switch


PC 4 PIN USB port, micro 5 pin port ( can expand to IOS port)

Indicator light

lighten when work.


Q1: Are electronics cheap in
A: Of course. They are very cheap. The factories provide the goods. One-stop sourcing.
Q2: Why are electronics so cheap in ok order?
A: On ok order they are the lowest price. Because it is a wholesale website and factory provide goods.
Q3: Do all electronics have silicon in them?
A: No but most modern ones do. Older electronics that don't require micro chips don't have to have silicon at all, and their mother boards are made from copper. Silicon is used in micro chips as a semi-conductor in modern electronics but some other semi-metals, like gallium and germanium can also be used. Silicon is just the most common because it is so plentiful.


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Q:Why does the USB charger charge?
Can only explain the problem of the charger connector.
Q:What are the main features of the electric card reader?
1. High-performance embedded, non-contact IC card high-speed read and write modules;
Q:What are the disadvantages of the card reader?
(But now Windows Vista and Windows 7 have solved this problem, that is, insert the memory card will display its corresponding "removable disk", and remove the memory card after the corresponding "removable disk" will disappear).
Q:Apple phone how to plug the plug will show may not support this accessories is what reason?
Cause four: the use of high imitation lines, the general upgrade of the new system may lead to such a prompt, please replace the original original data cable.
Q:What is the working principle of the card reader?
Card-reader (Card-reader) is used in the computer, the multimedia card as a mobile storage device to read and write interface device.
Q:How is the card reader used?
1. First determine the type of memory card on hand.
Q:What is the product classification of the reader?
USB card reader is currently on the market the most popular card reader, Ethernet RJ45 card reader because of its Ethernet can be used for remote control, gradually attention,
Q:Poor access to the card reader, how to do?
1, you can use the rubber chuck under the metal;
Q:U disk and the difference between the card reader?
From the function is the USB = card reader + memory card
Q:What is the difference between a fast charger and a slow charge?
, About two hours full; if you buy the charger above the output current 100mA or 200mA this is the slow charge, the same charge 2500mAh battery about twenty or thirty hours, and may not turn after the full

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