Avantree 4 Pack Micro USB Cable (a Keychain, 6.6ft, 3.3ft, 1ft) Short, Long, Sync and Charging Cables for Android, Samsung, HTC, Sony Mobile Phones This 4 Pack Micro USB cables includes a handy keychain, one 6.6 ft, one 3.3ft & one1ft, which suit a variety of connection needs High-speed charge & sync features support 2-A speedy charging to devices and 480Mbps data transfer via USB 2.0 Durable & flexible, the Keychain cable even comes with a keychain loop design for easy attachment. Reusable ties are provided for 6.6ft and 3.3ft cables, which make this micro USB to USB cable convenient to carry and use. Use this micro USB charging cable with smartphones, tablets, MP3 players, cameras, hard drives and more.