The micro USB flat cable keychain is a short wire which does not get tangled easily and has convenient storage space. It is universal for Android charging cable and can be carried anywhere. It is not only useful but is more beautiful it can be decorated to play the role of embellishment. It is mini and compact to carry which can be used to carry keys in an organized way. This USB cable can be used for data transmission and charging together and the transmission speed is up to 480 Mbps.