2x Faster Charger 2.0 data sync 2000mAH USB fast charging cable type Hi-Speed Compatible with lg & samsung charger android US version Fast Charging Mode Switch ON : USB Mode Switch OFF , Hi-Speed USB Charging USB 2.0 Battery Charging Specification 1.1&1.2 Selective SDP mode and DCP mode by switch SDP(Standard Downstream Port) : enable data communication and 500mA charging DCP(Dedicated Charging Port) : unable data communication and 2,000mA charging LED : OFF at SDP mode, ON at DCP mode Protection circuit for USB port Cable Specification : 1000mm (L) X 36mm (T), Micro B type USB Support Android smart phone, the others All Android Series Smartphone,DATA support dcp mode