Review on 📱 COCOCKA 3-in-1 USB 2.0 Memory Card Reader OTG Adapter for PC/Laptop/Smart Phones/Tablets with Micro SD Card Reader Capability by Mensur Long

A must if you shoot with a DSLR/Point & Shoot. My camera has bluetooth function to transfer photos but they are low resolution. This is PERFECT when you're on the go. Just insert an SD card and connect it to your phone - voila! Transfer any photo (or any document) in full size. It also works to transfer directly to a computer via USB. Enormous time savings. 5 STARS. Highly recommended.