NITECORE UM20

NITECORE UM20 USB MANAGEMENT AND CHARGING SYSTEM, USB LI-ION BATTERY CHARGER, USB INPUT AND OUTPUT, SAFE AND INTELLIGENT, CHARGING PROGRAM, CHARGING STATUS LCD READOUT, QUALITY ABS FIRE RETARDANT METERIALS FOR TOP SAFETY, INSURED WORLDWIDE BY PING AN INSURANCE (GROUP) COMPANY OF CHINA, LTD