Buy your first pair and they will last a good few months. There were some issues but they worked and held up under heavy use. The second pair didn't work right out of the box. Charges, then stops charging, then discharges the battery. I had to hold it in the phone at an angle. You are flawed. They are also not suitable for charging phones such as the zMAX z981 or z982. They may work for other phone models listed, but they will not work for charging these charging ports. So they are inexpensive and for the right phone they work, but they worked for mine which is why I gave them so few stars.
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
Titan Gray Samsung BAR Plus 256GB USB 3.1 Flash Drive (MUF-256BE4/AM) with Up to 400MB/s Transfer Speed
69 Review
Compact and Convenient: SanDisk Cruzer Fit USB 32GB Flash Drive (SDCZ33-032G-A11)
66 Review
Kingston DataTraveler flash drive 100 G3 256 GB, 1 pc. black
74 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
Game console Microsoft Xbox One X 1000 GB HDD, black
53 Review