<p>4 in 1 USB Camera Connection Kit: USB OTG Port \/ Charging Port \/ Micro-SD(TF) Port \/ SD Port (Not Included: SD\/TF Card)</p> <p>Supports simultaneous file reading and device charging.</p> <p>Enjoy high-speed pass-through charging while using, and sharing will not stop due to lack of power.</p> <p>Note: SD card and TF card cannot be read at the same time. SD\/Micro-SD\/USB, only read 1 card</p> <p>The digital camera adapter supports memory cards up to 512GB and USB flash drives up to 256GB.</p> <p>The SD card adapter can copy photos and videos to your \/ in a short time, with a speed of up to 60 MB\/S-90 MB\/S, saving more time. The Micro-SD card reader brings more convenience to your work and life.</p> <p>The USB adapter is suitable for occasions.</p> <p> micro-sd card reader is widely compatible with more USB devices, such as Kubs, mouse, keyboard, USB stick, USB flash drive, camera, microphone, digital camera piano, etc.</p> <p>Please note:</p> <p>Why does it heat up during use?</p> <p>Answer: The USB flash drive will heat up when it is working. When it is powered on, the adapter reads data. The adapter shell is made of heat-conducting material, and there is heat-conducting silicone inside, so the heat conduction is very fast. You will feel heat when you touch it with your fingers. This is also a phenomenon of good heat dissipation. The certification chip is designed to be resistant to high temperatures and will not affect the USB flash drive and the device.</p> <p>Colour:White</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x 4 in 1 USB OTG Card Reader</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>