I have received many microUSB chargers from devices I have purchased (e.g. cell phones, Revain Echo Dots, Fire TV, etc.). This tiny adapter has several uses: 1) it turns a microUSB charger with a male microUSB port into a standard USB-A charging port with a socket; 2) Likewise, but in reverse, it can convert standard USB ports to microUSB female for charging if you also have a microUSB male-to-male cable, and 3) it can increase the length of the microUSB charging cable by pairing USB A ->…