... Elegant appearance, lightweight, convenient to carry.2.Accessories:Output cable, Input cableUSB), connectors(5PCS): Samsung A288, Sony-Ericsson ... is also suitable for various digital products which have mini USB charging function, such as: MP3 player, MP4 player, PMP ... remains more than 80%.6.Smart protection chip: over-charging protection, over-discharge protection, overload protection, short circuit ...