Features Quick Charging Technology Designed with quick charging technology, the maximum charging output current is up to 2.4A, much higher than conventional chargers. High-Quality Material Under experimental condition, the high material maintains in normal working status after salt-spray experiment, drop experiment, vibration experiment & other strict experiments. Reliability In order to provide charging safety, internal circuit design will interrupt charging when the device is over-heated, over-current, over-voltage, over-charging or short-circuiting. Ready to travel Lightweight, mini-size & portable design make it compact for travelling.