Sync and/or charge any smartphone or tablet with Micro-USB port including Samsung Galaxy S4, Note 4, Tab S, Tab 4, Note 10.1 & Tab Pro series. Supports power charge current up to 2.1amp. Works with USB AC power outlet for charging your devices. Also works with Kindle, Google Nexus, Acer, LG, HTC, Nokia, Motorola and any device with Micro-USB. (Connectors: USB A Male to Micro-B 5-Pin Male; Length: 1M/3.3ft; Color: Black)