Power Supply :) - Micro USB 2.0 Cable - A Male to Micro B Cable (5 Feet) Brand new USB 2.0 cable for synchroizing data, pictures and videos from phone to computer; Plug and Play Compatible Charges smart phone, pda and ereader battery Compatible with Samsung Galaxy, Google Nexus, HTC EVO, Motorola Droid and Amazon Kindle Frie Manufactured with Braid and Foil Shielding to reduce EMI and RFI interference; Twisted pair design further reduces interference for high speed, error free data transfer Lifetime Warranty; 30 Day Money Back Satisfaction Guarantee