If iOS device pops up a message said "this accessory is not optimized for this phone", just disconnect and reconnect again.

USB 3.0 enables data transfer rates of up to 5Gbps for faster sync times, backward compatible with USB 2.0 / 1.1.

You can shoot pictures or videos via APP directly and save them to SD card Simultaneously when using your iPhone/iPad.

Manage your data directly on the Free APP "iUSB Pro". Do not take up a space and easy to carry. Geat for ourtdoor travel

Specification

Product Name: Card Reader

Size: 5.5 x 3.4 x 0.9 inches

Weight: 0.8 ounces

Color: white black

Interface:

Lightning connector is for iOS devices

Micro USB connector is for Android devices

USB connector is for computers/Macs

Type-C connector is for Type-C devices

(Android phone must with OTG function)

Feature

1. Backup your important Photos, Music, Videos, and Contact list.

2. Supporting online software upgrades.

3. Portable for business(convenient for file work).

4. Secured file encryption for private file.

5. Document viewer for all major file formats.

6. Support SD and TF card(NOT INCLUDE).

7. Free App from App store for communication between your Devices.

8. Securely store and share digital contents such as movies, pictures, and music from

Use Tips:

When you plug in our SD card reader at first time, it will pop up below tips. Just follow the steps, and go to your " App Store" to download the App "iUSB Drive"and install.If your iphone can't read the card reader,Remember download app "iUSB Drive" again.

Android phone can use directly without app,open otg function and when you connect the card reader, please enter into the phone "file manager" to operate.

Precaution Notice:

Please do not disconnect card reader during file transfer.

Please do not connect both side of card reader at the same time.

Please do not use card reader as cable.

Packing list:

1*product, 1*manual, 1*packaging box

Notice:

All images and descriptions are for illustrative purposes only. The color deviation is subject to actual system configuration and slight dimension difference is allowed due to manual measurement. We recommend you could check with sales for exact offers if need.